AD/B727/213 - Auxilary Fuel Tanks (Cth)

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.

Boeing 727 Series Aeroplanes AD/B727/213 Auxilary Fuel Tanks 9/2008

Applicability: Model 727 aeroplanes equipped with auxiliary fuel tanks installed in accordance with specified United States Federal Aviation Administration (FAA) Supplemental Type Certificates (STC) as follows: Aeroplane Series Auxiliary Tank STC 727-100 SA2970WE, SA3674WE, SA3157WE, SA3319WE, SA3559WE, SA2734WE, SA3920NM, SA3810WE, SA1979NM, SA1398NM and SA3483WE 727-200 SA3065WE and SA1051NW Requirement: Deactivate the auxiliary fuel tanks, in accordance with an approved deactivation procedure. Any auxiliary tank component that remains on the aeroplane must be secured and must have no effect on the continued operational safety and airworthiness of the aeroplane. Deactivation may not result in the need for additional instructions for continued airworthiness. Note 1: Appendix A of this Directive provides criteria that should be included in the deactivation procedure. Note 2: FAA AD 2008-12-03 Amdt 39-15546 refers. Compliance: On or before 16 December 2008. This Airworthiness Directive becomes effective on 28 August 2008.