TM 55-1520-240-23-3
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CLOSE ENGINE ACCESS COVER
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INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Materials:
None
Personnel Required:
Medium Helicopter Repairer
NOTE
Procedure is same to close engine
access cover on No. 1 and No. 2
engine. Closing of No. 1 engine cover
is shown.
CLOSE LOWER ACCESS DOOR
1.
Raise lower access door (1) to powerplant (2)
and secure in position with four fasteners (3).
CLOSE UPPER ACCESS COVER
Make sure side access doors are
pinned open before lowering upper
access cover. Lowering upper cover
with side doors down can damage
engine components.
2.
Support upper access cover (4) and disengage
support strut (5) from powerplant fitting (6).
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