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 TM 55-1905-221-14-1
Table 2-1. Preventive Maintenance Checks and Services (Continued)
Interval
Item
Procedures
Equipment will be
Item
To Be
Reported Not Ready/
No.
Inspected
Available If:
B D A M Q BA
11
Void covers
Inspect for proper
Void covers missing/
(21)
installation, miss-
are not installed.
ing/defective
fasteners, also
check gasket for
proper seal.
12
Bitts(22)
Inspect for damage
and chocks
and cracked base
(23)
welds.
13
Mast (24)
Inspect for mechan-
If mast is damaged
ical damage and
to extent that appor-
nsure lights are
tenances are not
functional.
properly supported.
14
Engine room
Ensure hatches can
and lazarette
be secured at night to
hatch covers
prevent tampering and
(25 and 26)
damage to craft,
pilferage of on board
spare/BILL items.
Check bilges for
presence of oil or
excessive water.
15
Navigational
Visually inspect to
Lights are inopera-
lights and
ensure that all
tive. Circuits are
horn
lights (27) operate
defective.
properly with the
switch in the on
position. Inspect all
lenses for damage and
cleanliness. Check
vessels horn (28) for
proper operation.
16
Magnetic
Check heading on two
Magnetic compass is
compass
known courses. Check
inoperative.
Com-
deviation whenever
pass will not swing
metal structural
freely in gimbal.
changes are made to
vessel; or when
electronic equipment
is added/removed.
Ensure deviation card
is up to date and
2-33
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