Commonwealth legislation

AD/B727/25 - Engine Fuel Feed Line B-Nuts - Inspection and Replacement

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

4/10 complexity

The Civil Aviation Safety Authority has issued Airworthiness Directive AD/B727/25 requiring immediate inspection and, if needed, replacement of B-nuts on engine fuel feed lines of all Boeing 727 aircraft, to be carried out per Boeing Service Bulletin No. 28‑25, Rev. 1.

This affects Boeing 727 operators and their maintenance organisations, who must bear the direct costs, downtime and sourcing of parts; the measure aims to address an identified airworthiness/safety concern.

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AD/B727/25 - Engine Fuel Feed Line B-Nuts - Inspection and Replacement

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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 727 Series Aeroplanes

AD/B727/25 Engine Fuel Feed Line B-Nuts - Inspection

and Replacement

5/66

Applicability: All models.

Document: Boeing SB No. 28-25, Rev. 1. Compliance: Forthwith.

Source text

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