COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Fokker F27 Series Aeroplanes AD/F27/116 Electrical Power - Upper Fuselage Cable Loom 1/89 Applicability: All F27 Mk 500 aircraft serial numbers 10623 to 10692 inclusive. Requirement: Action in accordance with Fokker SB F27/24-77 or later. Note: RLD BLA 88-40 refers. Compliance: Prior to 26 April 1989. Background: Chafing of the cable loom on the upper fuselage has been reported by Fokker.