COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
British Aerospace (Hawker Siddeley) HS 748 Series Aeroplanes
AD/HS 748/7 Flight Control System Bearing Retaining Rings 13/94
All HS748 aircraft.
Action in accordance with British Aerospace Mandatory Service Bulletin 27/110.
UK CAA AD 006-03-87 refers.
At the inspection intervals specified in paragraph 2.A and 2.B of the Requirement Document Accomplishment Instructions.
The UK CAA requires an on-going check for the security of bearings in housings held in place by Walker Schofield retaining rings.