TM 1-1520-238-23
Change 3
2-133
SECTION IV. CANOPY MAINTENANCE
2.48.
COCKPIT SEALING
2.48.1. Description
This task covers:
Cleaning. Transparent Panel Sealing. Canopy Door Area Sealing. Fillet Sealing. Void, Gap, and
Joggle Sealing. Tape Sealing.
2.48.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, 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)
Materials/Parts:
Cloth (item 52, App F)
Methyl ethyl ketone (item 124, App F)
Sealing compound (item 177, App F)
Tape (item 206, App F)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.48.3. Cleaning
a. Clean area to be sealed. Use methyl ethyl ketone (item 124, App F) and cloth (item 52, App F).
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