TM 1-1520-238-23
Change 1
5-63
5.12.
MAIN ROTOR BLADE ANTI-PEEL DOUBLER REPAIR (AVIM)
5.12.1. Description
This task covers:
Removal. Inspection. Repair.
5.12.2. Initial Setup
Tools:
Airframe repairman’s tool kit (item 377, App H)
Light duty laboratory apron (item 27, App H)
Chemical protective gloves (item 154, App H)
Adjustable air filtering respirator (item 262, App H)
9-inch pinking shears (item 287, App H)
Shot bag (item 288, App H)
Materials/Parts:
Adhesive (item 1, App F)
Adhesive (item 2, App F)
Antiseize compound (item 26, App F)
Brush (item 34, App F) (2)
Cellophane (item 41, App F)
Cloth (item 48, App F)
Cloth (item 51, App F)
Cloth (item 53, App F)
Distilled water (item 73, App F)
Dry cleaning solvent (item 74, App F)
Cotton gloves (item 82, App F)
Methyl ethyl ketone (item 124, App F)
Paper (item 135, App F)
Primer (item 143, App F)
Tape (item 207, App F)
Tape (item 208, App F)
Personnel Required:
68G
Aircraft Structural Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1520-238-T
Equipment Conditions:
Ref
Condition
5.3
Main rotor blade removed
5.13
Main rotor blade leading edge tip 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.
The anti-peel doubler shall not be installed if any debonding outboard station 263 is de-
tected. The No. 2 spar is a critical area. Failure to repair any debonded area may cause
serious injury or death. If injury occurs, seek medical aid.
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