COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Piper PA-24 (Comanche) Series Aeroplanes
AD/PA-24/35 Beryl Aviation Filtrator Assembly - Replacement 4/75
Models PA24, PA24-250, PA24-260 series which have been modified in accordance with FAA Supplemental Type Certificate No. SA2653WE (installation of engine crankcase breather and vacuum pump air-oil separator).
1. Remove the Beryl Aviation filtrator assembly P/N B-1113-1 and install either P/N B-1113-M or P/N B-1113-RM; or
2. FAA AD No. 75-05-02.
Within 100 hours time in service after 30 April 1975.