COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Aerospatiale Rallye Series Aeroplanes AD/MSR/28 Amdt 1 Horizontal Stabilizer Spar and Attachment Fittings 5/87 Applicability: All models MS 880 B, MS 880 B-D, MS 885, MS 881, MS 883, 100 ST-D, 150 ST, 150 ST-D, 150 T, 150 T-D, 180 T, 180 TS, 180 T-D, 150 SV, 150 SVS, 110 ST, MS 890 A, MS 890 B, MS 892 A 150, MS 892 B 150, MS 892 E 150, MS 892 E-D 150, MS 893 A, MS 893 B, MS 893 E, MS 893 E-D, MS 894 A, MS 894 C, MS 894 E, Rallye 235 E, 235 E-D, 235 A, R 235 F, 235 C. Requirement: Action in accordance with Rallye SB No. 145/1. Compliance: Within 100 hours time in service after 30 April 1986 or at the next scheduled inspection for Maintenance Release issue after 30 April 1986 whichever is the later and thereafter at each scheduled inspection for Maintenance Release issue. Background: The manufacturer reports cracking of the forward attachment fittings and spar. This amendment references Revision 1 of Rallye SB 145 and introduces a repetitive inspection requirement.