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

Administered by Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts

Legislation au F2006B10557 In force Legislative Instrument

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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.

 

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Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.