TM 1-1520-238-23
10-159
10.30.
AFT FUEL CELL UPPER VENT TUBE REPLACEMENT
10.30.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
10.30.2. 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:
Packing (4)
Petrolatum (item 138, App F)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1520-238-T
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
10.2
Fuel system safety precautions observed
1.19
Helicopter defueled, SPA method
2.2
Access doors T250L, T250R, T290L,
T290R, and L325 opened
15.41
APU enclosure removed
2.84
Catwalk removed (as required)
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M04-572-1
