COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Pilatus Porter PC-6 Series Aeroplanes
AD/PC-6/1 Rudder and Aileron Interconnection - Modification 2/66
Applicability: All models. Document: Pilatus SB No. 21. Compliance: Before 15 March 1966.