JT8D Typical Temps & Pressures
Revised 26-Mar-2001
 
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Below are some typical figures for the JT8D-15A, Operating at take off power

Standard day (Tamb = 15'C/59'F; Pamb = 29.92 in Hg/ 14.7 psi) No bleeds or loads on engine.

Typical Operating Parameters
Operating Limits
N1 94.9%
8160 RPM
N1 Redline 102.4%
8800 RPM
N2 93.6%
11420 RPM
N1 @ 100%
8589 RPM
Fuel Flow Rate(Wf) 8737 lbs
EPR 2.09
N2 Redline 100.04%
12,250 RPM
EGT 525'C
Thrust 15,581 lbs
N2 @ 100%
12,245 RPM
EGT Redline 620'C

 
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