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 748/23 Aileron Operating Arm Bracket 5/98
All HS 748 aircraft.
Action in accordance with Jetstream Aircraft Mandatory Service Bulletin HS748-27- 124.
UK CAA AD 007-11-95 refers.
Unless the initial inspection is already accomplished; within 1,000 flying hours or 6 months after 23 April 1998, whichever occurs first; thereafter as specified in the requirement document.
This airworthiness directive becomes effective on 23 April 1998.
Cracks have been found in the forward flanges of the aileron operating arm bracket assembly.