COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Fokker F50 (F27 Mk 50) Series Aeroplanes
AD/F50/11 Wing Centre Section Cable Tray Blanking Plate 3/89
DM
F27-050 S/Nos 20103 to 20108 and 20110 to 20129.
Action in accordance with Fokker SB F50-57-003.
RLD AD 88-95 refers.
Prior to 31 March 1989.
Freezing of the cable system has occurred at high altitude, rain, high humidity and low OAT were factors. Installation of this blanking plate will prevent water ingress to this area.