TM 55-2840-254-23
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1-79 INSPECT ENGINE AFTER N1 OVERSPEED (AVIM) (Continued)
not keep fingers between compressor
rotor blades once rotation of rotor is
attained. Failure to comply could result
in injury, If injury occurs get medical
attention.
rotor, through inlet housing and listening for
rubbing sounds. If rubbing sounds are heard,
proceed as follows:
(1) Remove compressor housing (Ref. Task
2-19 or 2-20).
(2) Inspect compressor housing (Ref. Task
2-22). If necessary repair compressor
housing (Ref. Task 2-23).
Task 2-33). If necessary, repair com-
pressor rotor blades (Ref. Task 2-34).
(a) Inspect stator vane assemblies (Ref.
Task 2-28). If necessary, repair stator
vane assemblies (Ref. Task 2-29).
or 2-25).
j. Determine and correct cause of Overspeed
k. Perform initial check run (Ref. TM 55-1520-
are noted, engine is serviceable.
INSPECT
FOLLOW-ON MAINTENANCE:
None
END OF TASK
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