COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Short SD3-60 Series Aeroplanes AD/SD3-60/6 Oil Cooler Left Air Intake Scoop - Modification 6/84 Applicability: All model SD3-60 with S/Nos SH 3601 to SH 3629, SH 3631 and SH 3632. Document: Shorts SB SD360-71-05. Compliance: Modify prior to 30 November 1984. Background: The manufacture reports that high oil temperature readings have been recorded while operating in severe icing conditions.