COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Victa and A.E.S.L. Airtourer Series Aeroplanes AD/VAT/16 Elevator Stops on Torque Shaft - Modification 5/64 Applicability: Victa Airtourer 100 and 115. Document: 1. Victa SB No. 30; or 2. Victa Mod. B87. Compliance: Before 1 September 1971.