COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 106 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Franklin Piston Engines
AD/FK-P/5 Engine/Propeller Oil Transfer Plug - Replacement NK
Applicability: All models 6A-350-C1, -C2, 6A-335-B, -B1, -B1A, 6AS-250-A and -A1, except engines equipped with oil transfer plug part number 21685 identified by a letter “A” stamped on the face of the plug.
Requirement: Franklin SB No 117.
Compliance: At next propeller removal or at next engine reconditioning, whichever occurs first.