COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Transavia PL 12 Series Aeroplanes AD/PL 12/17 Pilot Compartment/Restraint - Modification 9/78 Applicability: All PL-12 Series. Requirement: Modify fuel pump switch and hopper door level installations to improve in-flight accessibility according to a scheme approved by the Secretary, or modify the pilot's safety harness by fitment of an inertia reel satisfying the requirements of ANO 108.42. Compliance: Before 1 October 1979.