COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Gates Learjet 35 and 36 Series Aeroplanes
AD/LEARJET 35/11 Elevator Control System - Modification 1/79
All model 35 with S/Nos. 35-002 to 35-041 and all model 36 with S/Nos. 36-002 to 36-016, unless modified in accordance with Kit Nos. AMK 75-10 or AMK 75-10A.
To provide for increased reliability of the elevator control system: Modify the aeroplane by installing Kit No. AMK 75-10A.
Within 300 hours time in service after 31 January 1979.