AD/B727/123 - Landing Gear Selector Valve Actuator Arm
1AD/B727/123 - Landing Gear Selector Valve Actuator Arm
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Image unavailable in extracted text Boeing 727 Series Aeroplanes
AD/B727/123 Landing Gear Selector Valve Actuator Arm 11/90
Applicability: Model 727 series.
Requirement: Unless already accomplished, modify the selector valve actuator arm in accordance with Boeing Service Bulletin 727-32-0372, or Revision 2 of Service Bulletin
727-32-0372.
Note: FAA AD 90-02-08 Amdt 39-6470 refers.
Compliance: Prior to 31 March 1992.
Background: This AD is issued in response to a report of an all wheels-up landing, due to a nut missing from the landing gear control selector valve actuator arm installation.