TM 55-1510-215-MTF
E22. Low power output.
a.
Defective indicating system.
b.
Operating procedures incorrect.
c.
Control linkages incorrectly adjusted or disconnected.
d.
Propeller governor defective.
e.
Leaks or restrictions in fuel control unit pneumatic system.
f.
Fuel nozzles restricted.
E23. High fuel flow at altitude.
a.
Defective indicating system.
b.
Defective compressor bleed valve.
E24. Maximum operating ITT has been exceeded.
a.
Faulty instrumentation, thermocouples or wiring.
b. Excessive accessory power being pulled due to failure
or overload.
c.
Torquemeter system reading low.
E25. ITT limited (turbine temperature is at maximum limit before
target torque is reached).
a.
Defective instruments, thermocouple, or wiring.
b.
Improper operating procedure.
c.
Dirty compressor.
d. Excessive accessory power being pulled due to failure
or overload.
3-25
