Document ID: chunk:federal_register_of_legislation:F2006B03589:body:0
Version: federal_register_of_legislation:F2006B03589
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

 Beagle B121 (Pup) Series Aeroplanes

 AD/BEA 121/24 Fuselage Angle, Diaphragm and Flange
                       at Tailplane Spar Attachments

 7/84

            Applicability: All B121 series 1, 2 and 3 aeroplanes which have exceeded 2450 hours time in service.

 Requirement: Action in accordance with British Aerospace (Scottish Division) SB No. B121/86.

            Compliance: Within 50 hours time in service after 8 June 1984 and thereafter a intervals not exceeding 50 hours time in service.

            Background:  The manufacturer reports that cases of rear fuselage cracks in the area of the tailplane attachment have been discovered in service.