COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Boeing 727 Series Aeroplanes
AD/B727/2 Landing Gear Warning System - Modification 3/65
Applicability: All models. Document: Boeing SB 31-6. Compliance: Forthwith.