TM 1-1520-238-23
12-145
12.47.
PILOT ANTI-ICE PANEL ASSEMBLY REMOVAL/INSTALLATION
12.47.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
12.47.2. Initial Setup
Tools:
Electrical tool kit (item 378, App H)
Personnel Required:
68X
Armament/Electrical System Repairer
68X3F
Armament/Electrical System Repairer/
Technical Inspector
References:
TM 1-1520-238-T
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
12.47.3. Removal
a. Enter pilot station (para 1.56). Observe all
safety precautions.
b. On pilot forward circuit breaker panel, open
AIR DATA AC circuit breaker.
c. On pilot center circuit breaker panel, open PI-
TOT HT and LT PRI circuit breakers.
d. On pilot aft circuit breaker panel, open ECS
WSHLD WPR, CANOPY ANTI-ICE CONTR,
ENG ANTI-ICE, and BLADE DE-ICE circuit
breakers.
e. Remove pilot ANTI-ICE panel (1) from console
(2).
(1) Unlock four turnlock fasteners (3).
(2) Remove panel (1) from console (2).
(3) Detach connector P178 (4) from receptacle
(A135)J1 (5).
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PILOT STATION
M04-946-1
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M04-946-2
