COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Piper PA-31 Series Aeroplanes AD/PA-31/105 Emergency Exit Window - Modification 8/82 Applicability: Model PA-31T with S/Nos. 31T-8120036 to 31T-8120042, 31T-8120044 to 31T- 8120050, 31T-8120055 and 31T- 8120057. Model PA-31T1 with S/Nos. 31T-810040 and 31T-8104041, 31T-8104043 to 31T-8104046, 31T-8104048, 31T-8104051, 31T- 8104054, 31T-8104055, 31T-8104057 and 31T-8104058. Model PA-31T2 with S/Nos. 31T-8166001, 31T-8166005 to 31T-8166017, 31T-8166019 to 31T-8166021, 31T-8166030 and 31T-8166031. Requirement: Action in accordance with Piper SB No. 733. Note: FAA AD 82-11-04 refers. Compliance: Unless previously accomplished, within 100 hours time in service after 31 August 1982. Background: Manufacturer reports an excess sealant condition exists which could restrict or delay emergency exit removal during an emergency.