COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 107 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Propellers - Variable Pitch - Flottorp AD/PFT/1 Model FS200-1 Propeller Spinners - Replacement of Bolts 8/84 Applicability: All Flottorp F12A-3 and F12A-5 series propellers fitted with F200-1 spinners. Requirement: 1. Remove the six AN4H-7A bolts attaching the 248-1 spinner bulkhead to the propeller flange and re-install six shorter AN4H-6A bolts. The old AN960-416L washers may be re-used. 2. Torque bolts to 70 to 90 inch pounds. Safety wire all bolt heads with MS20995- C32 safety wire. or FAA AD 64-7-3. Compliance: Forthwith.