TM 55-2840-254-23
1-65 HIGH OR ERRATIC PTIT DURING STEADY STATE OPERATION (Continued)
1-65
REPLACE INTERSTAGE AIR-BLEED
CHECK AND ADJUST INTERSTAGE AIR-
ACTUATOR (REF. TASK 2-1).
BLEED ACTUATOR (REF. TASK 2-8).
DOES ACTUATOR OPEN AND CLOSE BLEED
BAND?
FAULT CORRECTED.
CHECK AND ADJUST AIR-BLEED BAND
CLOSURE (REF. TASK 1-108).
DID THIS CORRECT PTIT?
FAULT CORRECTED.
REPLACE FUEL CONTROL (REF. TASK
6-1).
IS PTIT STABLE?
PERFORM HOT END INSPECTION (REF.
NEEDED. TEST THERMOCOUPLE HARNESS
ASSEMBLIES (REF. TASK 4-24).
FOLLOW-ON MAINTENANCE:
None
END OF TASK
1-198
