COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Cessna T303 Series Aeroplanes AD/CESSNA 303/5 Amdt 1 Turbocharger and Exhaust Mount 4/87 Applicability: Cessna model T303/Crusader, 1982 through 1984 with serial numbers T30300001 through T30300315. Requirement: Action in accordance with Cessna Service Bulletin MEB86-19 Rev 1. Note: S.B. MEB86-20 has also been issued and is recommended by the manufacturer to be accomplished concurrently when complying with S.B. MEB86-19. Compliance: Unless already accomplished, prior to the issue of the next Maintenance Release after 31 May 1987. Background: The manufacturer has recognised a problem with the turbocharger and exhaust system mounting, and is supplying a modification kit to improve the service life. This amendment is raised to incorporate Revision 1 of the Requirement Document which changes nearly all areas of the original issue and to alter the compliance time.