TM 55-1520-240-23-9
11-165
ADJUST DIFFERENTIAL AIRSPEED HOLD (DASH) ACTUATOR
11-165
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Electronic Equipment Tool Kit, NSN
5180-00-064-5178
Torque Wrench, 5 to 50 Inch-Pounds
Materials:
None
Parts:
Cotter Pin
Personnel Required:
Avionic Mechanic
Medium Helicopter Repairer
Inspector
References:
TM 1-1520-253-23
TM 55-4920-429-13
Equipment Condition:
AECS Line Test Set 145G0009-1 Prepared for Use
(TM 55-4920-429-13)
Pilot’s and Copilot’s Cockpit Controls Rigged (Task
11-42)
Cockpit Transfer Bellcranks Rigged (Task 11-46)
AFCS SYSTEM SEL Switch Set to BOTH
DASH Actuator Set Between 35.58 to 35.64 Inches
(Task 11-50)
Closet Acoustic Blanket Removed (Task 2-107)
Closet Panel Removed (Task 2-2)
Copilot’s Rigging Fixture Installed (Task 11-22)
Copilot’s Pitch Travel Quadrant and Pointer (T121)
Installed (Task 11-22)
DASH Actuator Adjusted (Task 11-163.2)
11-675
