COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Beechcraft 1900 Series Aeroplanes AD/BEECH 1900/13 Cabin Partition 4/96 Applicability: Model 1900D aircraft with serial numbers UE-2 through UE-92. Requirement: (a) For aircraft with one of the following serial numbers: UE-2 through UE-68, UE- 70 through UE-72, or UE-74 through UE-77; inspect the cabin partition to ensure that a right-hand partition bracket, part number 129-530043-79, exists. If this bracket does not exist, install this bracket with part number MS27039-1-09 screws and part number AN960PD10 washers in accordance with Kit Drawing No. 129-5007 as referenced in Beech Service Bulletin 2556 Revision 1. (b) For all affected serial numbers (UE-2 through UE-92), improve the right-hand forward partition installation in accordance with Kit Drawing No. 129-5007, as referenced in Beech Service Bulletin 2556 Revision 1. Note: FAA AD 95-26-14 Amdt 39-9474 refers. Compliance: Within 400 hours time in service after 28 March 1996. Background: The FAA requires the above actions to be taken to prevent cabin partition failure because of a structural deficiency, which could cause passenger injury if the partition could not withstand the load incurred with the baggage compartment loaded to its 250 lb limit. Federal Register of Legislative Instruments F2006B03631