COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Cessna 550 (Citation II) Series Aeroplanes
AD/CESSNA 550/6
Amdt 2
Tailcone Skin and Vertical Fin Spar Interference
10/85
Applicability: All Models 550 with unit Nos. 0002 to 0219, 0221 to 0225, 0227 to 0410.
Requirement: Action in accordance with Cessna S.B. 550-53-6 Rev. 2 and Cessna S.B. 550-55-2 Rev. 2 (as applicable).
Compliance: Unless already accomplished prior to 30 June 1986.
Note: No further action is required for aircraft previously inspected in accordance with Cessna S.L. 550-53-2 and where no interference was detected.
Background: The Manufacturer is aware that possible interference between the vertical fin forward spar and the upper tailcone skin may exist on the applicable aircraft.
This Directive is further amended to extend aircraft applicability.