TM 1-1520-238-23
13-77
13.25.
AIR DUCT NO. 9 REMOVAL/INSTALLATION
13.25.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
13.25.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Materials/Parts:
Tape (item 200, App F)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1520-238-T
TM 11-1520-238-23-1
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.2
Access panels PR2 and
PR4 removed
10.69
Refueling panel removed
12.17
APU fire panel removed
TM 11-1520-238-23-1
ADF and IFF panels re-
moved
13.25.3. Removal
a. Enter pilot station (para 1.56). Observe all
safety precautions.
b. On pilot aft circuit breaker panel, open ECS
CAB circuit breaker.
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M04-627-1
PILOT STATION
M04-627-3
