Commonwealth legislation

AD/B747/10 Amdt 1 - Pressurisation Outflow Valves - Inspection

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

4/10 complexity

This AD (AD/B747/10 Amdt 1) requires inspection of pressurisation outflow valves on Boeing 747s that have not incorporated Hamilton Standard SB No. 21‑114 Rev.1, relying on the referenced FAA AD and Boeing Service Bulletin for the detailed procedures.

It affects operators and maintenance organisations (who bear inspection and repair costs) and is issued/enforced by CASA to address an identified airworthiness concern with the outflow valves.

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AD/B747/10 Amdt 1 - Pressurisation Outflow Valves - Inspection

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

SCHEDULE OF AIRWORTHINESS DIRECTIVES

View image in the official source Boeing 747 Series Aeroplanes

AD/B747/10

Amdt 1

Pressurisation Outflow Valves - Inspection 11/78

Applicability: All models not incorporating Hamilton Standard SB No. 21-114, Revision 1. Document: FAA AD 78-08-04, Amdt. 39-3187 (Boeing SB No. 747-21-2139, Rev. 1 refers). Compliance: As detailed in Requirement Document.

Source text

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