TM 1-1510-225MTF
E24.
E25.
E26.
d. Excessive accessory power being pulled due to
failure or overload
e. Defective or incorrect compressor bleed valve.
f. Damaged compressor.
g. Air leaks in engine flanges or fittings.
h. Hot section distress.
i. Torquemeter system reading low.
Fluctuating torque indication.
a. Faulty instrumentation system.
b. Defective power turbine governor.
c. Engine driven high pressure pump shaft seal leak-
age.
d. Defective or out of adjustment propeller over-
speed governor.
e. Defective propeller primary governor.
f. Sticking beta mechanism.
Fluctuating fuel flow.
a. Faulty instrumentation system.
b. Defective power turbine governor.
c. Engine driven high-pressure fuel pump shaft seal
leaking.
d. Defective propeller overspeed governor.
e. Sticking beta mechanism.
Fluctuating ITT.
a. Faulty instrumentation system.
b. Defective power turbine governor.
c. Defective engine driven high pressure fuel pump
shaft seal.
d. Defective or out of adjustment propeller over-
speed governor.
e. Defective propeller primary governor.
3-20
