TM 1-1520-238-23
2-673
2.188.
PILOT BORESIGHT RETICLE UNIT (BRU) MOUNT SUPPORT
REMOVAL/INSTALLATION
2.188.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
2.188.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Personnel Required:
67R
Attack Helicopter Repairer
One person to assist
67R3F
Attack Helicopter Repairer/Technical
Inspector
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.187
Pilot boresight reticle unit (BRU) mount
adapter removed
2.188.3. Removal
a. Enter pilot station (para 1.56). Observe all
safety precautions.
b. One person enter CPG station (para 1.56). Ob-
serve all safety precautions.
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PILOT STATION
M04-2141-1
M04-2141-4
CPG STATION
