TM 1-1520-238-23
1-215
1.62.
ROTOR BRAKE - LOCK/UNLOCK
1.62.1. Description
This task covers:
Unlock. Lock.
1.62.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Personnel Required:
67R
Attack Helicopter Repairer
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
1.62.3. Unlock
a. Connect battery (para 9.40).
b. Enter pilot station (para 1.56). Observe all
safety precautions.
c. Unlock rotor brake.
(1) Set BATT/EXT PWR switch (1) on ELEC
PWR control panel (2) to BATT.
(2) Set RTR BK switch (3) on power quadrant (4)
to OFF.
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M04-1609-1
PILOT STATION
1
2
4
3
M04-1609-2
