COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
SCHEDULE OF AIRWORTHINESS DIRECTIVES
Cessna 500 (Citation) Series Aeroplanes
AD/CESSNA 500/20
Amdt 2
Tailcone Skin and Vertical Fin Spar Interference
9/85
Applicability: All models 500 and 501 with S/Nos 0001 to 0663. Requirement: Action in accordance with:
Cessna SB53-13 Rev 2 and Cessna SB55-4 (as applicable)
Compliance: Unless already accomplished within, 100 hours time in service after 31 December 1983 or at the next scheduled inspection for Maintenance Release issue after 31 December 1983, whichever is the later.
Note: No further action is required for aircraft previously inspected in accordance with Cessna S.L. No. SL53-2 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.
Amendment 2 of this Directive revises aircraft serial number applicability and the revision status of the Requirement Document.