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-6/6 Tailplane Attachment Bolts - Modification 10/67
Applicability: All models with S/Nos. 1 to 63.
Document: De Havilland of Canada Mod. Bulletin 6/1114. Compliance: Before 1 January 1968.