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 121/21 Nose Undercarriage and Rudder Control System 11/78
Applicability: All model B121.
Requirement: Action in accordance with British Aerospace (Scottish Division) SB No. B121/77. Compliance: Before further flight following report of severe nosewheel shimmy.