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-6/42 Inboard Trailing Flap - Inspection and Modification 6/76
Applicability: All models with S/Nos. 1 to 510. Document: De Havilland of Canada SB No. 6/345. Compliance: As detailed in the requirement document.