COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Boeing 727 Series Aeroplanes AD/B727/63 Rudder Pedal Adjustment Crank Assembly - Modification 3/69 Applicability: All models. Document: Boeing SB No. 27-100. Compliance: Forthwith.