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98-21-24
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Compressor Disks Category
- Engine Applicability: Pratt & Whitney (PW) JT8D-1, -1A, -1B, -7, -7A, -7B, -9, -9A, -11, -15, -15A, -17, -17A, -17R, -17AR, -209, -217, -217A, -217C, and -219 model turbofan engines which have a compressor disk installed identified by part number and serial number in Table 1 of this airworthiness directive (AD). These engines are installed on but not limited to Boeing 727 and 737 series, and McDonnell Douglas DC-9 and MD80 series aircraft. Note 1: This AD applies to each engine identified in the preceding applicability provision, regardless of whether it has been modified, altered, or repaired in the area subject to the requirements of this AD. For engines that have been modified, altered, or repaired so that the performance of the requirements of this AD is affected, the owner/operator must request approval for an alternative method of compliance in accordance with paragraph (e) of this AD. The request should include an assessment of the effect of the modification, alteration, or repair on the unsafe condition addressed by this AD; and, if the unsafe condition has not been eliminated, the request should include specific proposed actions to address it. Compliance: Required as indicated, unless accomplished previously. To prevent compressor disk cracking from arc burns in tie rod holes, shielding holes, or pressure balance holes, which could lead to a fracture of a compressor disk, resulting in uncontained release of engine fragments, inflight engine shutdown, and airframe damage, accomplish the following: (a) Within 3,000 cycles in service (CIS) after the effective date of this AD, or at the next shop visit, whichever occurs first, not to exceed 10 years after the effective date of this AD, remove, visually inspect, eddy current inspect, and repair or replace with a serviceable part disks identified by part number (P/N) and serial number (S/N) in Table 1 of this AD in accordance with GE Engine Services--Dallas, LP, Engineering Bulletin (EB) JT8D-025, dated March 27, 1998. Table 1 ------------------------------------------------------------------------ Stage P/N S/N ------------------------------------------------------------------------ 3................................ 745803 H13469 3................................ 745803 N48096 3................................ 745803 N48361 3................................ 745803 P77936 3................................ 745803 P77942 3................................ 745803 P78298 3................................ 745803 P98041 3................................ 745803 P98334 3................................ 745803 R18766 3................................ 745803 R18989 3................................ 745803 R19227 3................................ 745803 R73555 3................................ 745803 R74156 4................................ 745704 2A3332 4................................ 745704 2A4258 4................................ 745704 G51920 4................................ 745704 H04195 4................................ 745704 J46788 4................................ 745704 J76639 4................................ 745704 K11388 4................................ 745704 K11483 4................................ 745704 K12946 4................................ 745704 K52509 4................................ 745704 K53069 4................................ 745704 L60864 4................................ 745704 L61145 4................................ 777704 B114AA0034 4................................ 777704 B114AA0178 4................................ 777704 B114AA0274 4................................ 777704 BBDUA14597 4................................ 777704 BBDUAH4675 4................................ 777704 BBDUAH7390 4................................ 777704 J77499 4................................ 777704 J94590 4................................ 777704 K43182 4................................ 777704 L81216 4................................ 777704 L81217 4................................ 777704 L81218 4................................ 777704 L81224 4................................ 777704 L81688 4................................ 777704 M40670 4................................ 777704 M44376 4................................ 777704 M44384 4................................ 777704 M53723 4................................ 777704 M53753 4................................ 777704 M53810 4................................ 777704 M53815 4................................ 777704 N30898 4................................ 777704 N30938 4................................ 777704 N30943 4................................ 777704 N30947 4................................ 777704 N30956 4................................ 777704 N53261 4................................ 777704 N53280 4................................ 777704 N53284 4................................ 777704 N53290 4................................ 777704 N53296 4................................ 777704 N53299 4................................ 777704 N53309 4................................ 777704 N53317 4................................ 777704 N53324 4................................ 777704 N53337 4................................ 777704 N53340 4................................ 777704 N53347 4................................ 777704 N53355 4................................ 777704 N53356 4................................ 777704 N53361 4................................ 777704 N53364 4................................ 777704 N53366 4................................ 777704 N53373 4................................ 777704 N53388 4................................ 777704 N53390 4................................ 777704 N53392 4................................ 777704 N53397 4................................ 777704 N53402 4................................ 777704 N53405 4................................ 777704 N53407 4................................ 777704 N53409 4................................ 777704 N53411 4................................ 777704 N53413 4................................ 777704 N53416 4................................ 777704 N53419 4................................ 777704 N53426 4................................ 777704 N53434 4................................ 777704 N53437 4................................ 777704 N53438 4................................ 777704 N53449 4................................ 777704 N63635 4................................ 777704 N63637 4................................ 777704 N63646 4................................ 777704 N63651 4................................ 777704 N63696 4................................ 777704 N63704 4................................ 777704 N63718 4................................ 777704 N63736 4................................ 777704 N63740 4................................ 777704 N63745 4................................ 777704 N63803 4................................ 777704 P50018 4................................ 777704 P50025 4................................ 777704 P50036 4................................ 777704 P50050 4................................ 777704 P50054 4................................ 777704 P50083 4................................ 777704 P63990 4................................ 777704 R21906 4................................ 777704 R21930 4................................ 777704 R21985 4................................ 777704 R21991 4................................ 777704 R41366 4................................ 777704 R42431 4................................ 777704 R56904 4................................ 777704 R56911 4................................ 777704 R56932 4................................ 777704 R56948 4................................ 777704 R75603 4................................ 777704 R75635 4................................ 777704 R75644 4................................ 777704 S28269 4................................ 777704 S28335 4................................ 777704 S28336 4................................ 777704 S65405 4................................ 777704 S65417 4................................ 777704 S87903 4................................ 777704 S91630 4................................ 777704 T00466 4................................ 777704 T48099 4................................ 777704 T48101 4................................ 777704 T48105 4................................ 799504 K23796 4................................ 799504 L61578[[Page 55509]] 4................................ 799504 L61597 4................................ 799504 L89794 4................................ 799504 M77214 4................................ 799504 N06109 4................................ 799504 N06248 4................................ 799504 N06731 4................................ 799504 N06908 4................................ 799504 N06911 4................................ 799504 N32484 4................................ 799504 N32493 4................................ 799504 N32514 4................................ 799504 N33627 4................................ 799504 N33880 4................................ 799504 N34238 4................................ 799504 N89280 4................................ 799504 N89817 4................................ 799504 N90599 4................................ 799504 N90812 4................................ 799504 N90849 4................................ 799504 P45299 4................................ 799504 P45435 4................................ 799504 R23598 4................................ 799504 R23753 4................................ 799504 R24022 4................................ 799504 R24310 4................................ 799504 R24543 4................................ 799504 S07095 4................................ 799504 S07147 4................................ 799504 S07164 4................................ 799504 S07250 4................................ 799504 S58162 4................................ 799504 S58237 4................................ 799504 T02774 4................................ 799504 T02897 4................................ 799504 T03020 4................................ 799504 T03027 4................................ 799504 T03038 4................................ 799504 T03047 7................................ 701407 7Z5379 7................................ 766007 G11181 7................................ 774407 B207AA0057 7................................ 774407 B207AA0164 7................................ 774407 B207AA0224 7................................ 774407 B207AA0270 7................................ 774407 B207AA0546 7................................ 774407 B207AA0719 7................................ 774407 B207AA0757 7................................ 774407 B207AA0768 7................................ 774407 B207AA0775 7................................ 774407 B207AA0913 7................................ 774407 BENCAH1914 7................................ 774407 BENCAH4273 7................................ 774407 BENCAJ5690 7................................ 774407 BENCAK1601 7................................ 774407 BENCAK5082 7................................ 774407 BENCAK5701 7................................ 774407 BENCAK6044 7................................ 774407 BENCAK6586 7................................ 774407 G78791 7................................ 774407 H19147 7................................ 774407 H75592 7................................ 774407 J08985 7................................ 774407 J17315 7................................ 774407 J17370 7................................ 774407 J72117 7................................ 774407 J93428 7................................ 774407 J93669 7................................ 774407 K78068 7................................ 774407 K78149 7................................ 774407 K78378 7................................ 774407 L23953 7................................ 774407 L71885 7................................ 774407 L71922 7................................ 774407 L72170 7................................ 774407 L72261 7................................ 774407 M38646 7................................ 774407 M44626 7................................ 774407 M60192 7................................ 774407 M78767 7................................ 774407 M83783 7................................ 774407 M93487 7................................ 774407 M93549 7................................ 774407 N24007 7................................ 774407 N24131 7................................ 774407 N58891 7................................ 774407 N58905 7................................ 774407 N59040 7................................ 774407 N70414 7................................ 774407 N88273 7................................ 774407 N88281 7................................ 774407 N88306 7................................ 774407 N93477 7................................ 774407 N95003 7................................ 774407 P14688 7................................ 774407 P14851 7................................ 774407 P16547 7................................ 774407 P35320 7................................ 774407 P35374 7................................ 774407 P35475 7................................ 774407 P54474 7................................ 774407 P54594 7................................ 774407 P60383 7................................ 774407 P81375 7................................ 774407 P81382 7................................ 774407 P86353 7................................ 774407 R19478 7................................ 774407 R31305 7................................ 774407 R37450 7................................ 774407 R46879 7................................ 774407 R46934 7................................ 774407 R57593 7................................ 774407 R57744 7................................ 774407 R57769 7................................ 774407 R72169 7................................ 774407 R72236 7................................ 774407 R81458 7................................ 774407 R81507 7................................ 774407 R81527 7................................ 774407 R81612 7................................ 774407 R90895 7................................ 774407 S05652 7................................ 774407 S13843 7................................ 774407 S14099 7................................ 774407 S14103 7................................ 774407 S36805 7................................ 774407 S36885 7................................ 774407 S36896 7................................ 774407 S36994 7................................ 774407 S36995 7................................ 774407 S37166 7................................ 774407 S37554 7................................ 774407 T04613 7................................ 774407 T04687 7................................ 774407 T04739 7................................ 774407 T04806 7................................ 774407 T04812 7................................ 774407 T04814 7................................ 774407 T04837 7................................ 774407 T04843 7................................ 774407 T04885 7................................ 774407 T04903 7................................ 774407 T04960 7................................ 774407 T05000 7................................ 774407 T05108 7................................ 5006007-02 BENCAK9696 7................................ 5006007-02 BENCAK9900 7................................ 5006007-02 BENCAL0760 7................................ 5006007-02 BENCAL1937 7................................ 5006007-02 BENCAL4577 7................................ 5006007-02 BENCAL5766 7................................ 5006007-01 AA0297 7................................ 5006007-01 B207AA0069 7................................ 5006007-01 B207AA0135 7................................ 5006007-01 B207AA0155 7................................ 5006007-01 B207AA0172 7................................ 5006007-01 B207AA0177 7................................ 5006007-01 B207AA0354 7................................ 5006007-01 B207AA0355 7................................ 5006007-01 B207AA0421 7................................ 5006007-01 B207AA0493 7................................ 5006007-01 B207AA0533 7................................ 5006007-01 B207AA0571 7................................ 5006007-01 B207AA0684 7................................ 5006007-01 B207AA0756 7................................ 5006007-01 B207AA0811 7................................ 5006007-01 BENCAH3454 7................................ 5006007-01 BENCAH4003 7................................ 5006007-01 BENCAH4004 7................................ 5006007-01 BENCAH4371 7................................ 5006007-01 BENCAH4373 7................................ 5006007-01 BENCAH4794 7................................ 5006007-01 BENCAH4797 7................................ 5006007-01 BENCAH5400 7................................ 5006007-01 BENCAH5401 7................................ 5006007-01 BENCAJ8559 7................................ 5006007-01 BENCAJ8585 7................................ 5006007-01 BENCAJ8614 7................................ 5006007-01 BENCAJ8626 7................................ 5006007-01 BENCAJ8656 7................................ 5006007-01 BENCAJ9106 7................................ 5006007-01 BENCAK5959 7................................ 5006007-01 BENCAK5963 7................................ 5006007-01 BENCAK9770 7................................ 5006007-01 BENCAK9771 7................................ 5006007-01 BENCAL2683 7................................ 5006007-01 BENCAL3622 7................................ 5006007-01 BENCAL3931 7................................ 5006007-01 K20260 7................................ 5006007-01 K20499 7................................ 5006007-01 K20543 7................................ 5006007-01 N09043 7................................ 5006007-01 N65077 7................................ 5006007-01 N65107 7................................ 5006007-01 N65132 7................................ 5006007-01 N93173 7................................ 5006007-01 N93193 7................................ 5006007-01 P23185 7................................ 5006007-01 P23236 7................................ 5006007-01 P49794 7................................ 5006007-01 P49835 7................................ 5006007-01 P92551 7................................ 5006007-01 P92580 7................................ 5006007-01 R12660 7................................ 5006007-01 R12670 7................................ 5006007-01 R12710 7................................ 5006007-01 R35504 7................................ 5006007-01 R35530 7................................ 5006007-01 R36545 7................................ 5006007-01 R43821 7................................ 5006007-01 R54576 7................................ 5006007-01 R54634 7................................ 5006007-01 R79460 7................................ 5006007-01 R79466 7................................ 5006007-01 R92415 7................................ 5006007-01 R92431 7................................ 5006007-01 R92435 7................................ 5006007-01 R92442 7................................ 5006007-01 S11034 7................................ 5006007-01 S11058 7................................ 5006007-01 S11154 7................................ 5006007-01 S11156 7................................ 5006007-01 S11179 7................................ 5006007-01 S11182 7................................ 5006007-01 S11186 7................................ 5006007-01 S11202 7................................ 5006007-01 S11206 7................................ 5006007-01 S56884 7................................ 5006007-01 S56888 7................................ 5006007-01 S56998 7................................ 5006007-01 S57073 7................................ 5006007-01 S57075 7................................ 5006007-01 S57117 7................................ 5006007-01 S57120 7................................ 5006007-01 S57156 7................................ 5006007-01 S57157 7................................ 5006007-01 S57192 7................................ 5006007-01 S57220 7................................ 5006007-01 S57332 7................................ 5006007-01 S57354 7................................ 5006007-01 S57405 7................................ 5006007-01 S57412 7................................ 5006007-01 S57420 7................................ 5006007-01 S57424 7................................ 5006007-01 S57437 7................................ 5006007-01 S57452 7................................ 5006007-01 S57467 7................................ 5006007-01 S57470 7................................ 5006007-01 S57589 8................................ 748608 B208AA0043 8................................ 748608 BENCAK1564 8................................ 748608 H50069 8................................ 748608 H64474 8................................ 748608 H64605 8................................ 748608 J57591 8................................ 748608 J94824 8................................ 748608 M54652 8................................ 748608 M54835 8................................ 748608 N14526 8................................ 748608 N84300 8................................ 748608 P-28517 8................................ 748608 P26161 8................................ 748608 P28493 8................................ 748608 P28504 8................................ 748608 P28505 8................................ 748608 P28511 8................................ 748608 P28542 8................................ 748608 P28614 8................................ 748608 P98885 8................................ 748608 S01079 8................................ 748608 S01090 8................................ 748608 S50742 8................................ 748608 S78049 8................................ 748608 S78056 8................................ 748608 S78100 8................................ 787008 J76875 8................................ 787008 K12869 8................................ 787008 M77087 8................................ 787008 N06806 8................................ 787008 N32406 8................................ 787008 N34151 8................................ 787008 N89336 8................................ 787008 N89554 8................................ 787008 N90392 8................................ 787008 N90682 8................................ 787028 N89693 8................................ 787208 AA0676 8................................ 787208 B07691 8................................ 787208 B228AA0169 8................................ 787208 B228AA0242 8................................ 787208 B228AA0288 8................................ 787208 B228AA0389 8................................ 787208 B228AA0426 8................................ 787208 B228AA0537 8................................ 787208 B228AA0576 8................................ 787208 B228AA0638 8................................ 787208 B228AA0641 8................................ 787208 B228AA0746 8................................ 787208 B228AA0859 8................................ 787208 B228AA0866 8................................ 787208 B228AA0878 8................................ 787208 B228AA0905 8................................ 787208 B228AA1070 8................................ 787208 B228AA1117 8................................ 787208 BENCAH0302 8................................ 787208 BENCAH1584 8................................ 787208 BENCAH3448 8................................ 787208 BENCAJ5729 8................................ 787208 BENCAJ8175 8................................ 787208 BENCAJ8767 8................................ 787208 BENCAJ8773 8................................ 787208 BENCAJ8790 8................................ 787208 BENCAJ9142 8................................ 787208 BENCAK4678 8................................ 787208 BENCAK4771 8................................ 787208 BENCAK5470 8................................ 787208 BENCAK6156 8................................ 787208 BENCAK6162 8................................ 787208 BENCAK6398 8................................ 787208 BENCAK8259 8................................ 787208 BENCAK9252 8................................ 787208 BENCAK9261 8................................ 787208 BENCAL2604 8................................ 787208 BENCAL2642 8................................ 787208 BENCAL4344 8................................ 787208 BENCAL7699 8................................ 787208 BENCAL9217 8................................ 787208 J76954 8................................ 787208 K11762 8................................ 787208 K12737 8................................ 787208 K12765 8................................ 787208 L89874 8................................ 787208 M41582 8................................ 787208 M41586 8................................ 787208 M41918 8................................ 787208 M76995 8................................ 787208 M77005 8................................ 787208 M77119 8................................ 787208 N06396 8................................ 787208 N33501 8................................ 787208 N33769 8................................ 787208 N33774 8................................ 787208 N33776 8................................ 787208 N33784 8................................ 787208 N34183 8................................ 787208 N34207 8................................ 787208 N89068 8................................ 787208 N89079 8................................ 787208 N89082 8................................ 787208 N89087 8................................ 787208 N89089 8................................ 787208 N89404 8................................ 787208 N89409 8................................ 787208 N89699 8................................ 787208 N89702 8................................ 787208 N89708 8................................ 787208 N89895 8................................ 787208 N89898 8................................ 787208 N90251 8................................ 787208 N90344 8................................ 787208 N90990 8................................ 787208 P43853 8................................ 787208 P43872 8................................ 787208 P43891 8................................ 787208 P43956 8................................ 787208 P43986 8................................ 787208 P44338 8................................ 787208 P45405 8................................ 787208 R23233 8................................ 787208 R23836 8................................ 787208 R23873 8................................ 787208 R24174 8................................ 787208 R24227 8................................ 787208 R24677 8................................ 787208 R24739 8................................ 787208 R24816 8................................ 787208 R24824 8................................ 787208 R91601 8................................ 787208 R91825 8................................ 787208 R91870 8................................ 787208 R91947 8................................ 787208 R92114 8................................ 787208 R92308 8................................ 787208 S07578 8................................ 787208 S07629 8................................ 787208 S07758 8................................ 787208 S07768 8................................ 787208 S07775 8................................ 787208 S39269 8................................ 787208 S39468 8................................ 787208 S39513 8................................ 787208 S39638 8................................ 787208 S39655 8................................ 787208 S39663 8................................ 787208 S39753 8................................ 787208 S39822 8................................ 787208 S39837 8................................ 787208 S39951 8................................ 787208 S39973 8................................ 787208 S39995 8................................ 787208 S40027 8................................ 787208 S40038 8................................ 787208 S40077 8................................ 787208 S40079 8................................ 787208 S40095 8................................ 789608 H03942 8................................ 789608 J21516 8................................ 792038 B228AA0039 8................................ 792038 BENCAJ8836 8................................ 797938 B228AA0487 8................................ 797938 B228AA1034 8................................ 797938 BENCAJ8910 8................................ 797938 BENCAL5921 8................................ 797938 N06290 8................................ 797938 N33267 8................................ 797938 N90703 8................................ 797938 N90970 8................................ 797938 S70436 8................................ 797938 T03512 8................................ 5005008-01 T03421 8................................ 5005808-01 B228AA0052 8................................ 5005808-01 B228AA0287 8................................ 5005808-01 B228AA0405 8................................ 5005808-01 B228AA0490 8................................ 5005808-01 B228AA0519 8................................ 5005808-01 BENCAH1577 8................................ 5005808-01 L60763 8................................ 5005808-01 M77630 8................................ 5005808-01 N06193 8................................ 5005808-01 N32395 8................................ 5005808-01 N32524 8................................ 5005808-01 N33073 8................................ 5005808-01 N33304[[Page 55511]] 8................................ 5005808-01 N33466 8................................ 5005808-01 N89447 8................................ 5005808-01 N89464 8................................ 5005808-01 P44800 8................................ 5005808-01 P45226 8................................ 5005808-01 R24458 8................................ 5005808-01 R91359 8................................ 5005808-01 R91787 8................................ 5005808-01 S07967 8................................ 5005808-01 S70327 8................................ 5005808-01 S70429 8................................ 5005808-01 S70463 8................................ 5005808-01 S70494 8................................ 5005808-01 S70520 8................................ 5005808-01 T03317 8................................ 5005808-01 T03452 8................................ 5005808-01 T03476 8................................ 5005808-01 T03506 8................................ 5005808-01 T03549 8................................ 5006008-01 R24001 9................................ 701509 5A1936 9................................ 701509 J89101 9................................ 701509 L56782 9................................ 701509 L85804 9................................ 701509 M09404 9................................ 701509 M73608 9................................ 701509 M84236 9................................ 701509 N02058 9................................ 701509 N02998 9................................ 701509 N209AA0242 9................................ 701509 N209AA0246 9................................ 701509 N209AA0323 9................................ 701509 N209AA0418 9................................ 701509 N209AA0634 9................................ 701509 N22582 9................................ 701509 N56942 9................................ 701509 N56952 9................................ 701509 N79878 9................................ 701509 N97637 9................................ 701509 N97707 9................................ 701509 N98354 9................................ 701509 N99323 9................................ 701509 NENCAH0592 9................................ 701509 NENCAH0697 9................................ 701509 NENCAH0883 9................................ 701509 NENCAH1173 9................................ 701509 NENCAH1422 9................................ 701509 NENCAH1432 9................................ 701509 P11303 9................................ 701509 P11463 9................................ 701509 P12707 9................................ 701509 P52176 9................................ 701509 P52596 9................................ 701509 P52608 9................................ 701509 P97654 9................................ 701509 P97704 9................................ 701509 P98673 9................................ 701509 R18109 9................................ 701509 R18342 9................................ 701509 R18385 9................................ 701509 R45763 9................................ 701509 R45850 9................................ 701509 R46297 9................................ 701509 R46394 9................................ 701509 R46403 9................................ 701509 R72835 9................................ 701509 R72839 9................................ 701509 R72846 9................................ 701509 R73002 9................................ 701509 R74484 9................................ 701509 S00704 9................................ 701509 S00765 9................................ 701509 S00824 9................................ 701509 S00886 9................................ 701509 S00909 9................................ 701509 S00910 9................................ 701509 S18837 9................................ 701509 S18941 9................................ 701509 S19027 9................................ 701509 S50340 9................................ 701509 S70059 9................................ 701509 S77627 9................................ 701509 S77671 9................................ 701509 S77784 9................................ 701509 S77809 9................................ 701509 T18893 9................................ 701509 T18909 9................................ 701509 T27458 9................................ 701509 T27587 9................................ 739509 H17622 9................................ 772509 K23758 9................................ 772509 K24989 9................................ 772509 K86136 9................................ 772509 L15428 9................................ 772509 M40393 9................................ 772509 M40397 9................................ 772509 N42380 9................................ 772509 N56529 9................................ 772509 N79955 9................................ 772509 N79970 9................................ 772509 N80784 9................................ 772509 N96815 9................................ 772509 N96816 9................................ 772509 N96904 9................................ 772509 N96905 9................................ 772509 N97800 9................................ 772509 N97806 9................................ 772509 N99352 9................................ 772509 N99353 9................................ 772509 N99362 9................................ 772509 N99367 9................................ 772509 N99368 9................................ 772509 N99376 9................................ 772509 P11398 9................................ 772509 P11407 9................................ 772509 P11411 9................................ 772509 P11414 9................................ 772509 P11419 9................................ 772509 P12231 9................................ 772509 P76976 9................................ 772509 P76987 9................................ 772509 P76990 9................................ 772509 P76992 9................................ 772509 P76994 9................................ 772509 R17787 9................................ 772509 S01222 9................................ 772509 S02183 9................................ 772509 S50825 9................................ 798509 AA0579 9................................ 798509 B209AA0068 9................................ 798509 B209AA0086 9................................ 798509 B209AA0100 9................................ 798509 B209AA0103 9................................ 798509 B209AA0105 9................................ 798509 B209AA0185 9................................ 798509 B209AA0261 9................................ 798509 B209AA0304 9................................ 798509 B209AA0364 9................................ 798509 B209AA0420 9................................ 798509 B209AA0429 9................................ 798509 B209AA0434 9................................ 798509 B209AA0461 9................................ 798509 B209AA0518 9................................ 798509 B209AA0542 9................................ 798509 B209AA0551 9................................ 798509 B209AA0619 9................................ 798509 B209AA0632 9................................ 798509 B209AA0649 9................................ 798509 B209AA0707 9................................ 798509 BENCAH2176 9................................ 798509 BENCAJ6152 9................................ 798509 BENCAJ9319 9................................ 798509 BENCAJ9337 9................................ 798509 BENCAJ9348 9................................ 798509 BENCAJ9359 9................................ 798509 BENCAJ9366 9................................ 798509 BENCAK0166 9................................ 798509 BENCAK4404 9................................ 798509 BENCAK4409 9................................ 798509 BENCAL0725 9................................ 798509 BENCAL2575 9................................ 798509 BENCAL4022 9................................ 798509 BENCAL6238 9................................ 798509 N03324 9................................ 798509 N42399 9................................ 798509 N42401 9................................ 798509 N56700 9................................ 798509 N97809 9................................ 798509 N99501 9................................ 798509 P53159 9................................ 798509 P77576 9................................ 798509 R72583 9................................ 798509 R73591 9................................ 798509 R74285 9................................ 798509 S02121 9................................ 798509 S02165 9................................ 798509 S79341 9................................ 798509 S79364 9................................ 798509 S79409 9................................ 798509 S79414 9................................ 798509 S94376 9................................ 798509 S94384 9................................ 798509 S94391 10............................... 770510 G80186 10............................... 772510 B210AA0003 10............................... 772510 B210AA0024 10............................... 772510 B210AA0062 10............................... 772510 B210AA0128 10............................... 772510 B210AA0263 10............................... 772510 B210AA0339 10............................... 772510 B210AA0398 10............................... 772510 B210AA0520 10............................... 772510 B210AA0538 10............................... 772510 B210AA0549 10............................... 772510 B210AA0563 10............................... 772510 B210AA0619 10............................... 772510 B210AA0684[[Page 55512]] 10............................... 772510 B210AA0727 10............................... 772510 B210AA0744 10............................... 772510 B210AA0785 10............................... 772510 B210AA0860 10............................... 772510 B210AA0862 10............................... 772510 B210AA0956 10............................... 772510 B210AA0984 10............................... 772510 B210AA1073 10............................... 772510 B210AA1081 10............................... 772510 B210AA1137 10............................... 772510 BENCAH1958 10............................... 772510 BENCAH2165 10............................... 772510 BENCAH2280 10............................... 772510 BENCAJ5741 10............................... 772510 BENCAJ9159 10............................... 772510 BENCAJ9705 10............................... 772510 BENCAJ9757 10............................... 772510 BENCAJ9767 10............................... 772510 BENCAJ9773 10............................... 772510 BENCAJ9805 10............................... 772510 BENCAK4597 10............................... 772510 BENCAK5154 10............................... 772510 BENCAK5350 10............................... 772510 BENCAK5735 10............................... 772510 BENCAK5773 10............................... 772510 BENCAK6465 10............................... 772510 BENCAK9082 10............................... 772510 BENCAK9123 10............................... 772510 BENCAK9429 10............................... 772510 BENCAK9434 10............................... 772510 BENCAL1600 10............................... 772510 BENCAL1635 10............................... 772510 BENCAL2434 10............................... 772510 BENCAL3279 10............................... 772510 BENCAL5558 10............................... 772510 BENCAL6141 10............................... 772510 BENCAL6373 10............................... 772510 H17769 10............................... 772510 H32904 10............................... 772510 H34713 10............................... 772510 H57950 10............................... 772510 H76378 10............................... 772510 K56398 10............................... 772510 K66132 10............................... 772510 K86040 10............................... 772510 L15008 10............................... 772510 L32061 10............................... 772510 L55910 10............................... 772510 L56859 10............................... 772510 L86006 10............................... 772510 M10588 10............................... 772510 M10987 10............................... 772510 M39587 10............................... 772510 M39591 10............................... 772510 M49011 10............................... 772510 M49358 10............................... 772510 M49359 10............................... 772510 M73918 10............................... 772510 M86490 10............................... 772510 N02251 10............................... 772510 N02274 10............................... 772510 N11091 10............................... 772510 N22833 10............................... 772510 N42134 10............................... 772510 N56280 10............................... 772510 N57181 10............................... 772510 N57382 10............................... 772510 N57418 10............................... 772510 N57437 10............................... 772510 N80225 10............................... 772510 N80703 10............................... 772510 N80716 10............................... 772510 N80718 10............................... 772510 N81110 10............................... 772510 N81114 10............................... 772510 N81474 10............................... 772510 N97025 10............................... 772510 N97067 10............................... 772510 N97527 10............................... 772510 N97553 10............................... 772510 N97574 10............................... 772510 N97591 10............................... 772510 N97832 10............................... 772510 N98539 10............................... 772510 N98750 10............................... 772510 N98764 10............................... 772510 N98768 10............................... 772510 N98798 10............................... 772510 P11004 10............................... 772510 P11017 10............................... 772510 P11029 10............................... 772510 P11039 10............................... 772510 P11087 10............................... 772510 P11094 10............................... 772510 P11101 10............................... 772510 P11562 10............................... 772510 P11575 10............................... 772510 P11834 10............................... 772510 P12009 10............................... 772510 P12612 10............................... 772510 P12615 10............................... 772510 P12645 10............................... 772510 P12648 10............................... 772510 P51452 10............................... 772510 P51454 10............................... 772510 P51833 10............................... 772510 P51883 10............................... 772510 P52238 10............................... 772510 P53116 10............................... 772510 P53207 10............................... 772510 P53327 10............................... 772510 P76886 10............................... 772510 P76891 10............................... 772510 P77070 10............................... 772510 P77161 10............................... 772510 P77180 10............................... 772510 P77423 10............................... 772510 P77618 10............................... 772510 P77663 10............................... 772510 P77668 10............................... 772510 P77744 10............................... 772510 P77752 10............................... 772510 P97017 10............................... 772510 P98117 10............................... 772510 P98258 10............................... 772510 P98840 10............................... 772510 R18022 10............................... 772510 R18124 10............................... 772510 R18611 10............................... 772510 R18665 10............................... 772510 R19275 10............................... 772510 R46329 10............................... 772510 R46679 10............................... 772510 R72606 10............................... 772510 R72615 10............................... 772510 R72617 10............................... 772510 R72874 10............................... 772510 R73345 10............................... 772510 R74396 10............................... 772510 S01267 10............................... 772510 S01277 10............................... 772510 S01369 10............................... 772510 S01501 10............................... 772510 S01631 10............................... 772510 S01680 10............................... 772510 S19280 10............................... 772510 S19293 10............................... 772510 S19294 10............................... 772510 S19298 10............................... 772510 S19328 10............................... 772510 S19440 10............................... 772510 S19447 10............................... 772510 S19458 10............................... 772510 S19467 10............................... 772510 S19486 10............................... 772510 S19512 10............................... 772510 S51089 10............................... 772510 S51144 10............................... 772510 S51176 10............................... 772510 S51210 10............................... 772510 S78237 10............................... 772510 S78294 10............................... 772510 S78298 10............................... 772510 S78318 10............................... 772510 S78439 10............................... 772510 S78464 10............................... 772510 S78511 10............................... 772510 S78623 10............................... 772510 S78642 10............................... 772510 S78724 10............................... 772510 T19014 10............................... 772510 T19091 10............................... 772510 T19152 10............................... 772510 T19169 10............................... 772510 T28070 10............................... 772510 T28091 10............................... 772510 T28136 10............................... 772510 T28138 10............................... 772510 T49026 10............................... 772510 T49044 10............................... 772510 T49055 10............................... 772510 T49068 10............................... 772510 T49089 11............................... 701411 G29388 11............................... 701411 G43952 11............................... 769611 H16901 11............................... 772511 AA0065 11............................... 772511 B211AA0047 11............................... 772511 B211AA0157 11............................... 772511 B211AA0171 11............................... 772511 B211AA0263 11............................... 772511 B211AA0301 11............................... 772511 B211AA0349 11............................... 772511 B211AA0356 11............................... 772511 B211AA0517 11............................... 772511 B211AA0529 11............................... 772511 B211AA0599 11............................... 772511 B211AA0622 11............................... 772511 B211AA0624 11............................... 772511 B211AA0705 11............................... 772511 B211AA0798 11............................... 772511 B211AA0823 11............................... 772511 B211AA0945 11............................... 772511 B211AA1004 11............................... 772511 B211AA1107 11............................... 772511 B211AA1166 11............................... 772511 B211AA1212 11............................... 772511 B211AA1292 11............................... 772511 B211AA1360 11............................... 772511 BENCAH0264 11............................... 772511 BENCAH2171 11............................... 772511 BENCAH5424 11............................... 772511 BENCAJ8130 11............................... 772511 BENCAK0910 11............................... 772511 BENCAK7121 11............................... 772511 BENCAK7336 11............................... 772511 BENCAK7407 11............................... 772511 BENCAK7412 11............................... 772511 BENCAK7417 11............................... 772511 BENCAK7523 11............................... 772511 BENCAL2881 11............................... 772511 BENCAL2959 11............................... 772511 BENCAL3030 11............................... 772511 H58238 11............................... 772511 H99450 11............................... 772511 J24528 11............................... 772511 J68900 11............................... 772511 J88334 11............................... 772511 K24665 11............................... 772511 K35705 11............................... 772511 K85911 11............................... 772511 L15671 11............................... 772511 L30512 11............................... 772511 L84603 11............................... 772511 L84967 11............................... 772511 M11198 11............................... 772511 M11208 11............................... 772511 M40116 11............................... 772511 M49492 11............................... 772511 M49540 11............................... 772511 M49551 11............................... 772511 M61349 11............................... 772511 M61810 11............................... 772511 M61821 11............................... 772511 M61827 11............................... 772511 M73414 11............................... 772511 M86423 11............................... 772511 M86943 11............................... 772511 M87075 11............................... 772511 N02874 11............................... 772511 N03522 11............................... 772511 N21358 11............................... 772511 N22738 11............................... 772511 N41160 11............................... 772511 N41282 11............................... 772511 N41646 11............................... 772511 N41748 11............................... 772511 N42587 11............................... 772511 N42774 11............................... 772511 N56399 11............................... 772511 N56596 11............................... 772511 N57323 11............................... 772511 N57878 11............................... 772511 N57899 11............................... 772511 N57939 11............................... 772511 N57953 11............................... 772511 N80541 11............................... 772511 N80554 11............................... 772511 N80580 11............................... 772511 N81408 11............................... 772511 N93700 11............................... 772511 N96929 11............................... 772511 N96947 11............................... 772511 N96955 11............................... 772511 N97354 11............................... 772511 N97368 11............................... 772511 N97956 11............................... 772511 N97977 11............................... 772511 N98242 11............................... 772511 N98245 11............................... 772511 N98573 11............................... 772511 N98587 11............................... 772511 N98612 11............................... 772511 N98949 11............................... 772511 N98963 11............................... 772511 N98974 11............................... 772511 N98976 11............................... 772511 N98981 11............................... 772511 N98985 11............................... 772511 N99526 11............................... 772511 N99535 11............................... 772511 N99551 11............................... 772511 N99553 11............................... 772511 N99564 11............................... 772511 N99590 11............................... 772511 P03620 11............................... 772511 P11615 11............................... 772511 P11637 11............................... 772511 P11959 11............................... 772511 P11981 11............................... 772511 P12385 11............................... 772511 P12387 11............................... 772511 P12399 11............................... 772511 P12743 11............................... 772511 P12777 11............................... 772511 P12930 11............................... 772511 P51979 11............................... 772511 P52109 11............................... 772511 P52732 11............................... 772511 P52903 11............................... 772511 P52910 11............................... 772511 P76731 11............................... 772511 P76820 11............................... 772511 P76832 11............................... 772511 P76857 11............................... 772511 P77637 11............................... 772511 P77642 11............................... 772511 P97786 11............................... 772511 R05382 11............................... 772511 R05539 11............................... 772511 R05747 11............................... 772511 R29690 11............................... 772511 R29884 11............................... 772511 R30070 11............................... 772511 R30119 11............................... 772511 R30137 11............................... 772511 R30157 11............................... 772511 R30194 11............................... 772511 R30226 11............................... 772511 R30258 11............................... 772511 R30313 11............................... 772511 R30429 11............................... 772511 R30504 11............................... 772511 R30534 11............................... 772511 R30617 11............................... 772511 R30625 11............................... 772511 R30808 11............................... 772511 R30810 11............................... 772511 R30906 11............................... 772511 R30941 11............................... 772511 R30993 11............................... 772511 R31009 11............................... 772511 R31035 11............................... 772511 R31073 11............................... 772511 R31118 11............................... 772511 R46248 11............................... 772511 R46361 11............................... 772511 S03667 11............................... 772511 S03741 11............................... 772511 S03745 11............................... 772511 S03805 11............................... 772511 S04156 11............................... 772511 S04451 11............................... 772511 S04460 11............................... 772511 S04473 11............................... 772511 S04542 11............................... 772511 S04543 11............................... 772511 S04557 11............................... 772511 S04564 11............................... 772511 S04582 11............................... 772511 S04649 11............................... 772511 S80373 11............................... 772511 S80389 11............................... 772511 S80465 11............................... 772511 S80547 11............................... 772511 S80588 11............................... 772511 S80617 11............................... 772511 S80682 11............................... 772511 S80740 11............................... 772511 S80765 11............................... 772511 T22044 11............................... 772511 T22052 11............................... 772511 T22099 11............................... 772511 T22202 11............................... 772511 T22236 11............................... 772511 T22261 11............................... 772511 T22353 11............................... 772511 T22378 11............................... 772511 T22395 11............................... 772511 T22405 11............................... 772511 T22521 11............................... 772511 T22533 11............................... 772511 T22593 11............................... 772511 T22608 11............................... 772511 T22653 11............................... 772511 T22797 11............................... 772511 T22835 11............................... 772511 T22873 11............................... 772511 T22895 11............................... 772511 T22949 11............................... 772511 T23006 12............................... 717312 2B1946 12............................... 717312 3A7441 12............................... 772512 B212AA0565 12............................... 772512 B212AA0864 12............................... 772512 H58261 12............................... 772512 H58448 12............................... 772512 J23046 12............................... 772512 J68527 12............................... 772512 J89283 12............................... 772512 K04097 12............................... 772512 K23952 12............................... 772512 K23992 12............................... 772512 K35819 12............................... 772512 K55628 12............................... 772512 K55951 12............................... 772512 K56079 12............................... 772512 K66470 12............................... 772512 K66500 12............................... 772512 K86442 12............................... 772512 K86447 12............................... 772512 L15502 12............................... 772512 L30899 12............................... 772512 L31589 12............................... 772512 L32003 12............................... 772512 L56276 12............................... 772512 L56294 12............................... 772512 L56303 12............................... 772512 L56308 12............................... 772512 L56886 12............................... 772512 L85095 12............................... 772512 L86236 12............................... 772512 M10233 12............................... 772512 M10966 12............................... 772512 M40081 12............................... 772512 M49574 12............................... 772512 M49665 12............................... 772512 M73392 12............................... 772512 M84838 12............................... 772512 N02466 12............................... 772512 N03990 12............................... 772512 N21261[[Page 55514]] 12............................... 772512 N22069 12............................... 772512 N22894 12............................... 772512 N41128 12............................... 772512 N41249 12............................... 772512 N41717 12............................... 772512 N42236 12............................... 772512 N42871 12............................... 772512 N56325 12............................... 772512 N57451 12............................... 772512 N58072 12............................... 772512 N58127 12............................... 772512 N80601 12............................... 772512 N81044 12............................... 772512 N81173 12............................... 772512 N81187 12............................... 772512 N97079 12............................... 772512 N97083 12............................... 772512 N97109 12............................... 772512 N97384 12............................... 772512 N97438 12............................... 772512 N97455 12............................... 772512 N97457 12............................... 772512 N97893 12............................... 772512 N97916 12............................... 772512 N98152 12............................... 772512 N98162 12............................... 772512 N98654 12............................... 772512 N98657 12............................... 772512 N98680 12............................... 772512 N98691 12............................... 772512 N99016 12............................... 772512 N99025 12............................... 772512 N99049 12............................... 772512 N99057 12............................... 772512 N99094 12............................... 772512 N99125 12............................... 772512 P11154 12............................... 772512 P11179 12............................... 772512 P11183 12............................... 772512 P11193 12............................... 772512 P11252 12............................... 772512 P11678 12............................... 772512 P11699 12............................... 772512 P11877 12............................... 772512 P11879 12............................... 772512 P11909 12............................... 772512 P12244 12............................... 772512 P12277 12............................... 772512 P12493 12............................... 772512 P12519 12............................... 772512 P51414 12............................... 772512 P52139 12............................... 772512 P52409 12............................... 772512 P52520 12............................... 772512 P52871 12............................... 772512 P53141 12............................... 772512 P53351 12............................... 772512 P53396 12............................... 772512 P72298 12............................... 772512 P76702 12............................... 772512 P76921 12............................... 772512 P76931 12............................... 772512 P77096 12............................... 772512 P77294 12............................... 772512 P77338 12............................... 772512 P77695 12............................... 772512 P77796 12............................... 772512 P78510 12............................... 772512 P97315 12............................... 772512 R17703 12............................... 772512 R17746 12............................... 772512 R18201 12............................... 772512 R18319 12............................... 772512 R18589 12............................... 772512 R19042 12............................... 772512 R45067 12............................... 772512 R45829 12............................... 772512 R46100 12............................... 772512 R46108 12............................... 772512 R46121 12............................... 772512 R46707 12............................... 772512 R52615 12............................... 772512 R72811 12............................... 772512 R73024 12............................... 772512 R73783 12............................... 772512 R74357 12............................... 772512 S01858 12............................... 772512 S01860 12............................... 772512 S01914 12............................... 772512 S01923 12............................... 772512 S01949 12............................... 772512 S01969 12............................... 772512 S01971 12............................... 772512 S01980 12............................... 772512 S01994 12............................... 772512 S02002 12............................... 772512 S02007 12............................... 772512 S19593 12............................... 772512 S19644 12............................... 772512 S19843 12............................... 772512 S51370 12............................... 772512 S51437 12............................... 772512 S51514 12............................... 772512 S51519 12............................... 772512 S51560 12............................... 772512 S51571 12............................... 772512 S78825 12............................... 772512 S78841 12............................... 798512 B212AA0009 12............................... 798512 B212AA0045 12............................... 798512 B212AA0051 12............................... 798512 B212AA0060 12............................... 798512 B212AA0073 12............................... 798512 B212AA0077 12............................... 798512 B212AA0082 12............................... 798512 B212AA0142 12............................... 798512 B212AA0155 12............................... 798512 B212AA0290 12............................... 798512 B212AA0293 12............................... 798512 B212AA0361 12............................... 798512 B212AA0428 12............................... 798512 B212AA0586 12............................... 798512 B212AA0618 12............................... 798512 B212AA0647 12............................... 798512 B212AA0735 12............................... 798512 B212AA0747 12............................... 798512 B212AA0942 12............................... 798512 B212AA0974 12............................... 798512 B212AA1031 12............................... 798512 B212AA1062 12............................... 798512 B212AA1098 12............................... 798512 B212AA1173 12............................... 798512 BENCAH1931 12............................... 798512 BENCAH4104 12............................... 798512 BENCAJ4925 12............................... 798512 BENCAJ6158 12............................... 798512 BENCAJ7821 12............................... 798512 BENCAJ8115 12............................... 798512 BENCAJ9478 12............................... 798512 BENCAJ9497 12............................... 798512 BENCAJ9503 12............................... 798512 BENCAJ9530 12............................... 798512 BENCAJ9617 12............................... 798512 BENCAJ9673 12............................... 798512 BENCAK0455 12............................... 798512 BENCAK2377 12............................... 798512 BENCAK4552 12............................... 798512 BENCAK5787 12............................... 798512 BENCAK8605 12............................... 798512 BENCAK9227 12............................... 798512 BENCAL1655 12............................... 798512 BENCAL2487 12............................... 798512 BENCAL4173 12............................... 798512 BENCAL6328 12............................... 798512 BENCAL6602 12............................... 798512 M86993 12............................... 798512 N42703 12............................... 798512 N42708 12............................... 798512 N57617 12............................... 798512 N57629 12............................... 798512 N80087 12............................... 798512 N80088 12............................... 798512 N98138 12............................... 798512 N99136 12............................... 798512 N99144 12............................... 798512 P53305 12............................... 798512 P76909 12............................... 798512 P76916 12............................... 798512 P77722 12............................... 798512 P78317 12............................... 798512 R17334 12............................... 798512 R46556 12............................... 798512 R46562 12............................... 798512 R73201 12............................... 798512 R74214 12............................... 798512 S02217 12............................... 798512 S02254 12............................... 798512 S51853 12............................... 798512 S79575 12............................... 798512 S94530 12............................... 798512 S94534 12............................... 798512 S94538 12............................... 798512 S94539 12............................... 798512 S94569 12............................... 798512 S94579 12............................... 798512 S94590 12............................... 798512 S94615 12............................... 798512 T19187 12............................... 798512 T19213 12............................... 798512 T19220 12............................... 798512 T19242 12............................... 798512 T19277 12............................... 798512 T19292 12............................... 798512 T19314 12............................... 798512 T28638 12............................... 798512 T43059 ------------------------------------------------------------------------ (b) For the purpose of this AD, a shop visit is defined as an engine removal, where engine maintenance entails separation of pairs of major mating engine flanges or the removal of a disk, hub, or spool regardless of other planned maintenance except where the maintenance is being done in lieu of performing the maintenance on wing. (c) The accomplishment of the inspections and repairs specified in this AD must be performed at GE Engine Services--Dallas, LP., certificate number RA1R445K of Dallas, Texas. Operators wishing to use another facility to perform the required inspections and repairs must apply for an alternative method of compliance in accordance with paragraph (e) of this AD. (d) Report the following information on a monthly basis to the Manager of the Engine Certification Office, FAA, 12 New England Executive Park, Burlington, MA 01803-5299; fax (781) 238-7199, Internet: Mark.C.Fulmer@faa.dot.gov. Reporting requirements have been approved by the Office of Management and Budget and assigned OMB control number 2120-0056: (1) S/N of disks inspected in accordance with paragraph (a) of this AD (2) S/N of disks found with arc burns and approximate size of the arc burn. (3) S/N of disks repaired in accordance with paragraph (a) of this AD. (4) Hours and CIS since last shop visit and total hours and CIS of disks inspected in accordance with paragraph (a) of this AD. (5) Report to the Manager of the Engine Certification Office, within two business days of finding one of the following conditions as a result of inspecting a disk in accordance with paragraph (a) of this AD: (i) A crack depth of more than 5 mils. (ii) More than 2 tie rod holes with cracks. (iii) Arc burn depth beyond 9 mils. (e) An alternative method of compliance or adjustment of the compliance time that provides an acceptable level of safety may be used if approved by the Manager, Engine Certification Office. Operators shall submit their request through an appropriate FAA Principal Maintenance Inspector, who may add comments and then send it to the Manager, Engine Certification Office. Note 2: Information concerning the existence of approved alternative methods of compliance with this airworthiness directive, if any, may be obtained from the Engine Certification Office. (f) Special flight permits may be issued in accordance with sections 21.197 and 21.199 of the Federal Aviation Regulations (14 CFR 21.197 and 21.199) to operate the aircraft to a location where the inspection requirements of this AD can be accomplished. (g) The actions required by this AD shall be done in accordance with the following GE Engine Services--Dallas, LP, EB: ------------------------------------------------------------------------
Document No. Pages
Date This incorporation by reference was approved by the Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR part 51. Copies may be obtained from GE Engine Services--Dallas LP, 9311 Reeves St., Dallas, TX 75235-2095. Copies may be inspected at the FAA, New England Region, Office of the Regional Counsel, 12 New England Executive Park, Burlington, MA; or at the Office of the Federal Register, 800 North Capitol Street NW., suite 700, Washington, DC. (h) This amendment becomes effective on November 16, 1998. FOR FURTHER INFORMATION CONTACT: Christopher Spinney, Aerospace Engineer, Engine Certification Office, FAA, Engine and Propeller Directorate, 12 New England Executive Park, Burlington, MA 01803-5299; telephone (781) 238-7175, fax (781) 238-7199.
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