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-6/11 Flap Elevator Trim Cables - Modification 2/68
Applicability: All models with S/Nos. 1 to 95.
Document: De Havilland of Canada Mod. Bulletin No. 6/1127. Compliance: Within 300 hours time in service after 21 March 1968.