TM 55-2840-254-23
4-75 INSPECT DIFFUSER CURL (AVIM)
4-75
INITIAL SETUP
Personnel Required:
68B30 Aircraft Powerplant Inspector
Applicable Configurations:
All
Equipment Condition:
Off Engine Task
Tools:
Technical Inspection Tool Kit,
NSN 5180-00-323-5114
Micrometer Depth Gage
Outside Micrometer Caliper Set
Materials:
None
1. Inspect diffuser curl (1) as follows:
a. There shall be no burn-through.
b. There shall be no foreign object damage
break-through.
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Change 3 4-483
