TM 1-1520-238-23
11-1270
11.296. RIGGING TAIL ROTOR DIRECTIONAL FLIGHT CONTROLS
11.296.1. Description
This task covers:
Rigging.
11.296.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Electrical cord assembly (item 68, App H)
Microphone headset (item 174, App H)
Aircraft power unit (item 232, App H)
Flight control rigging kit (item 267, App H)
Personnel Required:
67R
Attack Helicopter Repairer
One person to assist
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1520-238-T
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.2
Access fairings L540 and L546 removed
1.72
External primary hydraulic power applied
11.293
Directional flight controls between pilot and
CPG pedals rigged
11.294
Directional flight controls between pilot ped-
als and directional servocylinder rigged
11.295
Pilot and CPG directional pedal stop bolts
rigged
1.134
Maintenance headset connected
WARNING
Maintenance personnel must be
warned verbally prior to moving the
collective or cyclic stick. Any control
activated can result in sudden blade
movement that can sever or crush fin-
gers or hands. If injury occurs, seek
medical aid.
CAUTION
To prevent damage to flight control sys-
tem, do not use force if binding or rough-
ness occurs while moving controls with
hydraulic power.
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