COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Piper PA-36 (Pawnee Brave) Series Aeroplanes AD/PA-36/2 Stall Warning Detector - Relocation 11/74 Applicability: Model PA-36-285 with S/Nos. 36/7360001 to 36-7460025. Document: 1. SB No. 418; or 2. FAA AD 74-21-02. Compliance: Within 100 hours time in service after 29 November 1974.