COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 107 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Propellers - Fixed Pitch
AD/PFP/9
Amdt 1
Propeller Mounting Bolts - Inspection NK and Torque Check
Applicability: All McCauley and Sensenich fixed pitch metal propellers.
Requirement: 1. Inspect propeller mounting bolts by magnetic particle method whenever the propeller is removed from the engine for reconditioning or repair.
2. The propeller mounting bolt torque shall be checked at intervals not exceeding 500 hours time in service.
Compliance: As above.