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VISUAL INSPECTION OF APU | Up
TM-55-2835-209-23 Gas Turbine Engine (Auxiliary Power Unit APU) Model T 62T 40 I Part Numbers 116305-100 and 116305-200 Manual | Next
inspection (cont) |
TM 55-2835-209-23
1-22 VISUAL INSPECTION OF APU (CONT)
6.
7.
8.
9.
10.
11.
Inspect oil fill cap (1) for cracks.
No cracks allowed.
Inspect oil fill neck (2) for
cracks.
No cracks allowed.
The presence of debris on chip
collector may be an indication
of abnormal wear or part fail-
ure.
System should be in-
spected in accordance with
applicable procedures.
Inspect magnetic drain plug (3) for
debris.
No debris allowed. Collect
APU oil sample (Task 6-1).
Inspect gearbox assembly (4) for
cracks.
No cracks allowed.
Inspect forward engine mounts (5)
for cracks.
No cracks allowed.
Inspect fuel control lower cover
(6) and fuel control upper cover
(7) for security and cracks. No
cracks allowed.
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