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 121/25 Control Rod End Fittings 7/87 Applicability: All models. Requirement: Action in accordance with British Aerospace SB B121/91. Compliance: Within 100 hours time in service after 30 June 1987 or prior to the issue of the next Maintenance Release after 30 June 1987 whichever is later. Background: There has been an incident where the forward elevator control tube fork end became detached from the control tube assembly with consequent loss of elevator control.