TM 1-1520-238-23
1-363
1.133.
POSITIONING HELICOPTER FOR DESIRED DECK ANGLE
1.133.1. Description
This task covers:
Deck Angle Positioning.
1.133.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Protractor assembly (item 238, App H)
Personnel Required:
67R
Attack Helicopter Repairer
One person to assist
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1500-204-23
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.2
Access panel L200 removed
1.66
Helicopter jacking (tripod jacks at three
points)
or
1.67
Main landing gear jacking (axle jack at one
point)
or
1.68
Tail landing gear jacking (axle jack)
or
1.69
Tail landing gear jacking
(tripod jack)
WARNING
To prevent death or injury to personnel, jack helicopter evenly on a firm, flat surface so that it
stays level at all times. Helicopter is unstable on jacks. Do not jack helicopter if wind exceeds
15 mph. If injury occurs, seek medical aid.
CAUTION
Area shall be roped off and warning signs “HELICOPTER ON JACKS” shall be displayed.
Unauthorized personnel shall not be in or around helicopter while it is on jacks.
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