TM 55-1520-240-23-9
11-90
REMOVE CONTROL PALLET STA 120
11-90
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Materials:
Paper Tags (E264)
Personnel Required:
Medium Helicopter Repairer (2)
References:
TM 1-1520-253-23
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Hydraulic Power Off
Servocylinder Safety Blocks (T31) Installed (Task
11-28)
Closet Acoustic Blanket Removed (Task 2-107)
Closet Backup Panel Removed (Task 2-2)
Yaw, Thrust and Roll Connecting Links Removed
(Task 11-105)
DASH Actuator Removed (Task 11-163)
NOTE
If a crack in the connecting link or
bellcranks is suspected, refer to TM
1-1520-253-23.
NOTE
Attaching bolts, washers, and nut will
be temporarily installed after removing
links and bellcranks.
1.
Tag and disconnect connector (1) from pitch
CCDA (2).
2.
Tag and disconnect connector (3) from roll
magnetic brake (4).
3.
Tag and disconnect two roll LVDT connectors (5)
from structure receptacles (6).
4.
Tag and disconnect two pitch LVDT connectors
(7) from structure receptacle (8).
11-481
