TM 55-2840-254-23
2-70 INSPECT NO. 3 BEARING PACKAGE (AVIM)
2-70
INITIAL SETUP
Personnel Requited:
68B30 Aircraft Powerplant Inspector
Applicable Configurations:
All
Equipment Condition:
Off Engine Task
Tools:
Technical Inspection Tool Kit,
NSN 5180-00-323-5114
Materials:
None
1. Inspect bearing support (1) as follows:
a. There shall be no cracks.
b. There shall be no scoring deeper than 0.010
inch in bore (2).
c. There shall be no nicks or scratches deeper
than 0.020 inch on remainder of housing (3).
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