COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Piper PA-11 (Cub) & J3 Series Aeroplanes
AD/PA-11/4 Wing Fuel Tank Cap - Modification NK
Applicability: All models. Applicable only if a wing fuel tank cap has been replaced with either tank cap P/N 15296-02 since 1 June 1976 or, tank cap P/N 60707-02 modified as per Piper SB No. 522.
Document: Piper SB No. 573.
Compliance: Within 100 hours time in service after 31 May 1978.