COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Short SD3-60 Series Aeroplanes AD/SD3-60/46 Inner Flap Sub-Assembly Lever Bracket 7/97 Applicability: All SD3-60 aircraft. Requirement: Inspect in accordance with Shorts Mandatory Service Bulletin SD360-27-26. Note: UK CAA AD 011-01-97 refers. Compliance: Unless already accomplished, before 19 September 1997 for the initial inspection; thereafter as specified in the requirement document. This airworthiness directive becomes effective on 19 June 1997. Background: The manufacturer received reports of corrosion and cracking on inner flap sub- assembly lever brackets.