Document ID: chunk:federal_register_of_legislation:F2006B09899:body:0
Version: federal_register_of_legislation:F2006B09899
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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/F50/7 Dorsal Fin Gutter 3/89 DM

 Applicability: F27-050 S/Nos 20103 to 20108 and 20110 to 20144. Requirement:  Action in accordance with Fokker SB F50-53-003.
            Note: RLD AD 88-85 refers.

 Compliance: Prior to 31 March 1989.

            Background: Freezing of cable systems has occurred at high altitude. Rain, high humidity and low OAT were factors. Installation of a gutter is to prevent ingress of rainwater.