COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
DH114 (Heron) Series Aeroplanes
AD/DH114/8 Centre Section Spar Boom Inspection for Chafing NK
Applicability: All models not modified in accordance with DH Heron Mod. No. 604. Document: De Havilland TNS Series Heron (114) No. F.10, Issue 2.
Compliance: Before 31 December 1960.