COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Fokker F28 Series Aeroplanes AD/F28/18 Main Landing Gear Actuator - Inspection NK and Eye-Bolt Bearing Applicability: All models with S/Nos. 11003 and Subsequent and 11991 to 11994. Document: Fokker F28 SB F28/32-72. Compliance: As detailed in the requirement document.