AD/AC/64 - Fatigue Life Limitation - Pressurised Fuselage

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

Twin Commander (Gulfstream/Rockwell/ Aerocommander 500, 600 and 700) Series Aeroplanes

AD/AC/64

Fatigue Life Limitation - Pressurised Fuselage

6/77

Models 680T, 680V, 680W, 680FL(P), 681, 685, 690, 690A and 690B.

Retire the pressure hull and related structure from service.

For models 680T, 680V, 680W, 680FL(P), 681 and 690: On or before achieving 7500 pressurised flight cycles.

For models 685, 690a and 690B: On or before 10,000 pressurised flight cycles.