COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Cessna 150, F150, 152 & F152 Series Aeroplanes AD/CESSNA 150/32 Amdt 1 Horizontal Stabiliser Forward Attachment 12/85 Applicability: All models A150, A152, FA150, FA152, FRA150 and FRA152. Requirement: To detect cracking in the horizontal stabiliser forward attachment nutplate: 1. Gain access to horizontal stabiliser forward attachment area. 2. Visually inspect nutplates for cracking and/or structural distress. 3. Visually inspect the horizontal stabiliser structure in the attachment area for cracking and/or structural distress. Compliance: Within 100 hours time in service after 31 December 1985, or at the next scheduled inspection for Maintenance Release issue after 31 December 1985, whichever is the later and thereafter at each issue of a new Maintenance Release. Background: This amendment extends the repeat inspection frequency to coincide with the periodic inspection.