COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 107 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Propellers - Variable Pitch - De Havilland
AD/PDH/8 Oil Transfer Tube Locking - Modification 6/68
Applicability: All model PD136/212/1, PD170/212/1 and PD175/212/1 propellers fitted to DH114 aircraft.
Document: Hawker Siddeley MNS Series 2 BCS No. 88 (Mod. No. 29027). Compliance: Before installation in an aircraft after 13 June 1968.