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 12/3 Amdt 1 Longitudinal Trim Augmenter 2/89 Applicability: PL 12, PL 12U, PL 12/T320, PL 12/T300. Requirement: Action in accordance with Transavia SB No. 16. Compliance: At intervals not exceeding 100 hours time in service. Background: This Amendment deletes "All models" from the "Applicability" to reflect the design and manufacturing improvements in the later model aircraft.