COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY SCHEDULE OF AIRWORTHINESS DIRECTIVES Aerospatiale Rallye Series Aeroplanes AD/MSR/26 Wing Structural Fatigue Life Limitation 3/80 Applicability: All series 235E aircraft. Requirement: Retire the wing main spar and the centre section splice plates from service. Note: This fatigue life limitation will be reviewed upon receipt of future substantiation data from the manufacturer. Compliance: Upon or prior to achieving 2800 hours component time in service. Background: Based on information provided by the manufacturer, a safe fatigue life has been determined for the wing structure.