COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
DHC-6 (Twin Otter) Series Aeroplanes
AD/DHC-6/1 Upper Rudder Fairing - Modification 5/67
Applicability: All models with S/Nos. 1 to 6, 8 and 9. Document: De Havilland of Canada Mod. Bulletin 6/1013. Compliance: Before 1 September 1971.