Document ID: chunk:federal_register_of_legislation:F2009L00057:body:0:p1
Version: federal_register_of_legislation:F2009L00057
Segment Type: other
Provision Reference: 
Character Range: 0–3296

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 210 Series Aeroplanes
AD/CESSNA 210/75  Alternate Static Air Source  3/2009 TX
                  Selector Valve Placard

Applicability:  Aeroplane models listed in Table 1 of this AD, that:

                   1. Were initially delivered from the manufacturer between 1 January 1993, and
                   31 March 2008, unless the modification/rework required in AD/CESSNA 210/74 has been done and the aeroplane remains in compliance with that AD; or

                   2. Have a alternate static air selector valve part number (P/N) 2013142-18 installed as a replacement part anytime after 1 January 1993, unless the modification/rework required in AD/CESSNA 210/74 has been done and the aeroplane remains in compliance with that AD.

                Table 1 - Aeroplanes that Could Have the Affected Part Installed
                210   210G  210R           T210K
                210A  210H  210-5 (205)    T210L
                210B  210J  210-5A (205A)  T210M
                210C  210K  T210F          T210N
                210D  210L  T210G          T210R
                210E  210M  T210H
                210F  210N  T210J

                Note 1:  The affected part was shipped from Cessna Parts Distribution (CPD) between 1 January 1993 and 31 March 2008.

                Note 2:  P/N 2013142-18 replaced P/Ns 2013142-9, -13, and -17.
Requirement:       1. For all affected aeroplanes that are not equipped for flight under instrument flight rules (IFR) - Inspect the alternate static air source selector valve to assure that the part number identification placard is not obstructing the port.

                2. For all affected aeroplanes that are equipped for flight under IFR:

                  a. Inspect the alternate static air source selector valve to assure that the part number identification placard is not obstructing the port; or

                  b. Fabricate a placard that incorporates the following words (using at least
                  1/8-inch letters) and install this placard on the instrument panel within the pilot's clear view:

                  "IFR OPERATION IS PROHIBITED" and "USE OF THE ALTERNATE STATIC AIR SOURCE IS PROHIBITED."

                3. For all affected aeroplanes that are equipped for flight under IFR - If placards were installed in accordance with Requirement 2b of this AD, inspect the alternate static air source selector valve to assure that the part number identification placard is not obstructing the port.

                After doing the inspection, remove the placards installed in accordance with Requirement 2b of this AD before