COCKPIT CONTROL DRIVE ACTUATOR (CCDA) VISUAL CHEC

THRUST COCKPIT CONTROL DRIVE ACTUATOR FAILS CIRCUIT RESISTANCE TEST

TM-55-1520-240-T-3 CH-47D Heilcopter Manual
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TM 55-1520-240-T 11-6.2 COCKPIT CONTROL DRIVE ACTUATOR (CCDA) VISUAL CHECK INITIAL SETUP Applicable Configurations: All Tools: Electronic Repairer’s Tool Kit, NSN 5180-00-064-5178 Materials: None Personnel Required: 35M20 Avionic Navigation and Flight Control Equipment Repairer. References: TM 55-1520-240-23 Equipment Condition: TM 55-1520-240-23 CCDA Cover Removed. TASK 1. Check pins in receptacle (1). If any pin is bent, straighten it. If any pin is burnt, broken, or corroded, replace receptacle (1). 2. Check parts mounted on inside of actua- If any part is loose, tighten it. If any part is burnt or tor (2). damaged, replace it. FOLLOW-ON MAINTENANCE TM 55-1520-240-23: CCDA Cover Installed Test Pitch or Thrust Cockpit Control Drive Actuator (CCDA) RESULT 11.6-2 END OF TASK 11-231

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