COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
British Aerospace (Scottish Aviation) Twin Pioneer Series Aeroplanes
AD/SA-TP/2 Hydraulic Valve - Strengthened Gland NK
Applicability: All models.
Document: Scottish Aviation Mod. No. C285. Compliance: Before 750 landings.