COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Piper PA-38 (Tomahawk) Series Aeroplanes AD/PA-38/24 Elevator Control Travel - Modification 2/85 Applicability: All model PA-38-112 with S/Nos. 38-78A0001 to 38-82A0122. Requirement: Piper SB No. 800. Compliance: Within 100 hours time in service after 28 February 1985 or at the next scheduled inspection for maintenance release issue after 28 February 1985, which ever is the later. Background: It has been reported that when either control wheel is full AFT and an upward-and- forward pressure is applied, the potential exists that the pilot may be unable to move the control yoke out of the full AFT position.