Document ID: chunk:federal_register_of_legislation:F2006B02689:body:0:p1
Version: federal_register_of_legislation:F2006B02689
Segment Type: other
Provision Reference: 
Character Range: 4–3087

COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
    SCHEDULE OF AIRWORTHINESS DIRECTIVES

    Boeing 727 Series Aeroplanes

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 39.1 (1) of CAR 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 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.

    AD/B727/166 Argo-Tech/TRW Fuel Boost Pumps 2/2000
DM

               Applicability: Model 727-100 and -200 series aeroplanes equipped with Argo-Tech/TRW (Thompson Ramo Wooldbridge) fuel tank boost pumps having part numbers (P/N) 258000-2, -3, and -5, or 382300-1, -2, and -3.

                 Requirement: 1. Unless accomplished previously, perform a one-time detailed visual inspection to detect discrepant breather plugs (including loose, damaged, and missing plugs) in the fuel tank boost pumps in accordance with Boeing Telex M-7200-98-03173, dated 21 October 1998 or Boeing Alert Service Bulletin 727-28A0125, Revision 1, dated 10 June 1999.

               Note 1: For the purposes of this directive, a detailed visual inspection is defined as: "An intensive visual examination of a specific structural area, system, installation, or assembly to detect damage, failure, or irregularity. Available lighting is normally supplemented with a direct source of good lighting at intensity deemed appropriate by the inspector. Inspection aids such as mirror, magnifying lenses etc, may be used. Surface cleaning and elaborate access procedures may be required."

2.    If any discrepancy is detected, during the Requirement 1 inspection, either install a new breather plug in accordance with Temporary Revision No. 28-1 of the Argo- Tech Overhaul Manual, dated 13 November 1998, or the alert service bulletin; or replace the boost pump with a new or serviceable pump, in accordance with procedures specified in Section 28-22-21 of the Boeing 727 Airplane Maintenance Manual (AMM). After the effective date of this directive, only Section 28-22-21 of the Boeing 727 AMM, dated 20 January 1999, shall be used for replacement of the boost pump.

3.    No person shall install an Argo-Tech/TRW fuel tank boost pump having the P/N 258000-2, -3, or -5; or 382300-1, -2, or -3 on any aeroplane; unless that pump has been inspected and applicable corrective actions have been performed in accordance with the requirements of this directive.

               Note 2: FAA AD 99-24-06 Amdt 39-11430 refers.
 COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS