TB-9-2320-279-13-1
TECHNICAL BULLETIN; AIR CONDITIONING SYSTEM
OPERATOR’S, UNIT AND DIRECT SUPPORT MAINTENANCE MANUAL, INSTALLATION INSTRUCTIONS, AND REPAIR PARTS AND SPECIAL TOOLS LISTS
DECEMBER 2005
TB-9-2320-279-13-1 - Page 27 of 524
TB 9-2320-279-13-1
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OPERATOR'S PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS) -
Continued
DRAFT
HEMAC121
4
Weekly
AC Hoses,
Fittings, and Wire
Harness
(a) Check three AC hoses (1), fittings (2),
and cushion clips (3) for looseness or
damage.
Notify Field Level Maintenance
if AC hoses (1) are loose or damaged.
(b) Check three AC hoses (1) at connections
for oil leakage, cracking, and chafing.
Notify Field Level Maintenance if leaks,
cracks, or chafing are found on AC
hoses (1).
(c) Check AC wire harness (4) for corrosion,
breakage, fraying, and loose
connections.
Notify Field Level
Maintenance if wire harness (4) is
damaged.
(d) Check two hose shields (5) for damage
and proper placement.
Table 2-2. Operator’s Preventive Maintenance Checks and Services (Weekly) (Continued)
Item
No.
Interval
Location
Item to
Check/Service
Procedure
Not Fully Mission
Capable if:
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