COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Boeing 727 Series Aeroplanes AD/B727/64 Amdt 1 Take-Off Warning Switch Setting Revision - Modification 2/70 Applicability: All models listed in requirement document. Document: Boeing SB No. 27-102, Rev. 2. Compliance: Forthwith.