COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Boeing 767 Series Aeroplanes AD/B767/34 Control Wheel Aids Transducer 4/90 Applicability: All models listed in the referenced Service Bulletin. Requirement: Action in accordance with Boeing Alert SB 767-31A-0029. Note: FAA AD 89-24-05 also refers. Compliance: Prior to 30 April 1990. Background: Removal of the AIDS transducer is required to prevent binding of the control wheel.