AD/B737/239 Amdt 1 - Engine Fuel Feed System Electrical Bonding (Cth)

AIRWORTHINESS DIRECTIVE On the effective date specified below, and for the reasons set out in the background section, the CASA delegate whose signature appears below revokes Airworthiness Directive (AD) AD/B737/239 and issues the following 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 737 Series Aeroplanes AD/B737/239 Amdt 1 Engine Fuel Feed System Electrical Bonding 1/2006

Applicability: Model 737-100, -200, -200C, -300, -400 and -500 series aeroplanes identified in Boeing Service Bulletin (SB) 737-28A1174, Revision 1, dated 18 July 2002. Requirement: 1. Action in accordance with paragraph 3.B. of SB 737-28A1174, Revision 1. 2. Carry out any necessary corrective actions on deficiencies detected during the accomplishment of Requirement 1. Later revisions of the above SB, approved by the United States Federal Aviation Administration (FAA) as an Alternate Method of Compliance (AMOC) to FAA AD 2005-04-01, are considered acceptable for compliance with the equivalent Requirements of this Directive. Note 1: Operators may use their own CASA accepted equivalent procedures for draining the fuel tanks and gaining access to the fuel tanks. Note 2: The marking of the forward surface of the front spar in accordance with SB 737-28A1174, Revision 1, Figures 1 and 2, Step 18, is not required for compliance with this Directive. Note 3: Actions accomplished before the effective date of this Directive in accordance with Boeing SB 737-28A1174 dated 20 December 2001 are acceptable for compliance with this Directive. Note 4: FAA AD 2005-04-01 Amdt 39-13973 refers. Compliance: For Requirement 1 - Before 12 May 2010. For Requirement 2 - Before further flight after accomplishing Requirement 1. This Amendment becomes effective on 19 January 2006.