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 TM 55-1905-223-10
Table 2-2. Operator/Crew Preventive Maintenance Checks and Service - CONT
B - Before
D - During
A - After
W - Weekly
M - Monthly
INTERVAL
PROCEDURES
EQUIPMENT IS
ITEM
ITEM TO BE
CHECK FOR AND HAVE REPAIRED
NOT READY/
NO
B
DA W M
INSPECTED
OR ADJUST AS NECESSARY
AVAILABLE IF:
12
l HVAC Equipment
Check units for unusual noises
Unusual noises.
l
and leaks
l Air Passages
Check unit for dust, lint and
dirt buildup. Ensure all air
passages are open.
l Exterior
Check exterior of unit for
l
wear, damage and corrosion.
13
l Piping
Visually inspect all piping for
If Class III
leaks. Pay particular atten-
leakage is
tion to all valves, connec-
observed.
tions, joints, etc. Correct
all leaks or document and
report discrepancies/damage/
Class III leakage to engineer
on watch and unit maintenance.
l Sanitary
Visually inspect all faucets on
If Class III
l
ll
Spaces
wash basns and showers for
i
leakage is
leaks. Inspect all commodes
observed or if
for leaks and stoppage.
commodes or
Inspect shower and wash basin
drains are
drains are unstopped. If Class
stopped.
III leakage is observed or if
drains or commodes are stopped,
refer to supervisor and unit
maintenance.
Pilothouse Top
14
Mast and Yardarm
Inspect for mechanical damage
Mast is damaged
l
l
to navigational equipment and
to extent that
ensure lights are functional.
navigational
systems are not
properly
supported.
2-218
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