Commonwealth legislation

AD/HS 748/19 - Supplementary Structural Inspection Document

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Commonwealth

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legislative instrument

Plain English Summary

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This airworthiness directive requires HS748 operators to add the HS748 Supplementary Structural Inspection Document (Revision 2) to their maintenance schedules and carry out its inspection procedures to maintain continuing airworthiness. It substitutes an Authority‑approved high‑frequency eddy‑current check for a specified visual inspection and mandates compliance with certain manufacturer service bulletins; operators therefore face inspection, record‑keeping and possible repair costs and must obtain Authority approvals where an alternative method is used (Requirement; Compliance).

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AD/HS 748/19 - Supplementary Structural Inspection Document

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

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British Aerospace (Hawker Siddeley) HS 748 Series Aeroplanes

AD/HS 748/19 Supplementary Structural Inspection Document 6/95

Applicability: All HS748 aircraft.

Requirement: Incorporate into the Maintenance Schedule the requirements of the HS748 Supplementary Structural Inspection Document Revision 2 with the following exceptions and additions:

(i) A high frequency eddy current inspection approved by the Authority shall be used in lieu of the visual method specified in item 57-40-1.

(ii) When complying with the SSID operators shall ensure the full requirements of the following Service Bulletins (SB) are met:

SB 57/75, SB 57/55, SB 57/34, SB 55/19, SB 53/49.

(iii) The inspection intervals and associated inspection procedures of SB 52-101 shall be observed when complying with item 52-30-1.

Note: CAA(UK) AD 010-09-85 and British Aerospace Alert Service Bulletin 12/11 Revision 1 refer.

Compliance: Effective 25 May 1995.

Background: The Supplementary Structural Inspection Document has been produced as part of a programme to ensure the continuing airworthiness of high time HS748 aircraft.

Source text

Sourced from the Federal Register of Legislation (legislation.gov.au), CC BY 4.0.

1 AD/HS 748/19 - Supplementary Structural Inspection Document