Document ID: chunk:federal_register_of_legislation:F2006B10557:body:0
Version: federal_register_of_legislation:F2006B10557
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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY
 SCHEDULE OF AIRWORTHINESS DIRECTIVES

 British Aerospace (Hawker Siddeley) HS 748 Series Aeroplanes

 AD/HS 748/22 Main Hydraulic Accumulators - Corrosion
                               Inspection

 Applicability: British Aerospace HS748 aircraft.

7/97

            Requirement: Inspect the main hydraulic accumulators for corrosion and repair as required, in accordance with British Aerospace Service Bulletin HS748-29-49 issued Feb 25/97.

Compliance: Within 30 days from effective date of this Directive and thereafter every two years.

This Airworthiness Directive becomes effective on 19 June 1997.

            Background: Extensive corrosion has been found under the mounting brackets of the main hydraulic accumulators of an operator's aircraft during unscheduled maintenance which required removal of the accumulators.