Document ID: chunk:federal_register_of_legislation:F2009L00510:body:0:p1
Version: federal_register_of_legislation:F2009L00510
Segment Type: other
Provision Reference: 
Character Range: 0–3373

AIRWORTHINESS DIRECTIVE
For the reasons set out in the background section, the CASA delegate whose signature appears below issues the following Airworthiness Directive (AD) under subregulation 39.001(1) of CASR 1998.  The AD requires that the action set out in the requirement section (being action that the delegate considers necessary to correct the unsafe condition) be taken in relation to the aircraft or aeronautical product mentioned in the applicability section: (a) in the circumstances mentioned in the requirement section; and (b) in accordance with the instructions set out in the requirement section; and (c) at the time mentioned in the compliance section.

Cessna 560 (Citation V) Series Aeroplanes
AD/CESSNA 560/10  Angle of Attack System  3/2009

Applicability:  Model 560 aeroplanes, serial numbers (S/Ns) 560-0001 through -0538 inclusive.
Requirement:       1. If not previously accomplished in accordance with the optional terminating action of AD/CESSNA 560/9 (FAA AD 2007-23-13), carry out a functional test of the angle-of-attack (AOA) system and adjust the calibration settings of the AOA system as applicable, in accordance with Cessna Alert Service Letter
                   ASL560-34-34 (for aeroplanes equipped with a single AOA system) or
                   ASL560-34-35 (for aeroplanes equipped with a dual AOA system), both Revision 3, both dated 6 March 2008, both including attachments, as applicable.
                Note 1:  Maintenance Manual Revision 24 of Cessna 560 Maintenance Manual 56MM has been changed to reflect the intent of the ASLs for the maintenance actions and periodic inspections of the AOA/Stall Warning System.
                   2. If not previously accomplished following completion of the optional terminating action of AD/CESSNA 560/9 (FAA AD 2007-23-13), submit the AOA system test data report for the functional test specified in Requirement 1 to:

                     Glenn Todd
                    Citation Customer Support Engineer
                    Department 572
                    P.O. Box 7706
                    Wichita, KS 67277-7706
                    e-mail: gatodd@cessna.textron.com
                    fax +1-316-517- 8500 or +1-316-206-2337.

                    The report must include the AOA test data, the aeroplane serial number and registration number together with the number of landings and flight hours on the aeroplane.
                Accomplishing the functional test of the AOA system, adjusting the calibration settings of the AOA system as applicable and submitting the AOA system test data as specified in this Directive, terminates the requirement for the placard installation required by AD/CESSNA 560/9 (FAA AD 2007-23-13).

             Actions accomplished before the effective date of this Directive in accordance with ASL560-34-34 or ASL560- 34-35, Revision 1 or Revision 2, dated 2 October 2007 and 11 January 2008 respectively, both including attachments, are considered acceptable for compliance with the corresponding action specified in this Directive.
                3. For aeroplanes on which the Requirement 1 actions have been completed, revise the Limitations Section of the Aircraft Flight Manual (AFM) by removing the following warning statement:
                  "Warning: Stick Shaker May Not Activate Prior to Buffet/Roll-Off If Airspeed Is