TM 1-1520-238-23
5-87
5.16.
MAIN ROTOR BLADE ELECTRICAL BRACKET REPLACEMENT
5.16.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
5.16.2. Initial Setup
Tools:
Aircraft maintenance tool kit (item 372, App H)
150 - 750 inch-pound 3/8-inch drive click type torque
wrench (item 442, App H)
0 - 30 inch-pound 1/4-inch drive dial indicator torque
wrench (item 445, App H)
Materials/Parts:
Wire (item 226, App F)
Personnel Required:
68D
Aircraft Powertrain Repairer/NDI
67R3F
Attack Helicopter Repairer/Technical
Inspector
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
5.3
Main rotor blade removed
5.9
Main rotor blade balance weights removed
WARNING
FLIGHT SAFETY PART
The main rotor blade is a flight safety
part. Failure to follow maintenance
instructions may result in serious
injury or death of crewmembers
and/or serious damage to the
helicopter.
NOTE
This task is typical for all main rotor blade
electrical brackets.
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