Commonwealth legislation

AD/B747/54 Amdt 1 - Flap Track Bolts

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

Boeing 747s (line numbers 001–632, excluding 747SP) must comply with Boeing Alert Service Bulletin 747-57A2234 R1: inspections and corrective actions are now mandatory under this AD. The amendment adds a specific 5,000 flight‑cycle inspection threshold to the compliance timing.

Operators are responsible for performing the work and bearing repair costs and downtime; the AD also references a related FAA AD.

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AD/B747/54 Amdt 1 - Flap Track Bolts

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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/B747/54

Amdt 1

Flap Track Bolts 13/87

Applicability: All models with line numbers 001 to 632, except 747SP aeroplanes. Requirement: Action in accordance with Boeing Alert SB 747-57A2234 R1.

Note: FAA AD 86-18-06 refers.

Compliance: As detailed in the Requirement Document.

Background: This Amendment revises the Compliance statement to incorporate a 5000 flight cycle inspection threshold in accordance with the manufacturers SB.

Source text

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