COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES GAF N22 and N24 Series Aeroplanes AD/GAF-N22/49 Emergency Exit - Modification 10/84 Applicability: All models N22 and N24. Requirement: Nomad Service Bulletin AS/B ANMD-52-6. Compliance: Within 100 hours time in service after 31 October 1984 or at the next scheduled inspection for maintenance release after 31 October 1984 whichever occurs first. Background: The manufacturer reports instances of excessive force being required to push the emergency exit clear of the aircraft.