Document ID: chunk:federal_register_of_legislation:F2006B02946:body:0
Version: federal_register_of_legislation:F2006B02946
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

 Boeing 737 Series Aeroplanes

AD/B737/47 Left Engine Fuel Feed Tube 11/90

 Applicability: Model 737-300 and 737-400 series, listed in Boeing Service Bulletin 737-28-1084. Requirement:               Unless already accomplished, action one of the following:
              1. Inspect the left engine fuel feed tube assembly for proper clearance and chafing in accordance with Boeing Service Bulletin 737-28-1055 Revision 1.

2.    Replace the left engine fuel feed tube assembly in accordance with Boeing Service Bulletin 737-28-1084, and verify minimum clearance between support structure and fuel tube in accordance with Boeing Service Bulletin 737-28-1055 Revision 1.

3.    Replace the left engine fuel feed tube assembly in accordance with Boeing Service Bulletin 737-28-1084, and verify minimum clearance in accordance with Boeing Service Bulletin 737-28-1084 Revision 1.

            Note: FAA AD 90-15-03 Amdt 39-6650 refers.

 Compliance: 1. Prior to 31 January 1991.

             2.    Prior to 30 April 1991.

             3.    Prior to 30 April 1991.

            Background: Reports of chafing of the left engine fuel feed tube in the wing/strut area have been received by the FAA. This condition could result in fuel leakage causing a potential engine strut fire hazard.