Commonwealth legislation

AD/B727/4 - Main Landing Gear Manual Extension Torque Tube - Modification

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Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

This AD requires immediate modification of the main landing‑gear manual‑extension torque tube on specified Boeing 727s, to be done per Boeing Service Bulletin SB 32‑54. It applies to owners/operators and maintenance organisations of affected serial‑numbered aircraft; compliance is mandatory "forthwith" and enforced by CASA. Operators bear costs (parts, labour, downtime); technical steps and eligibility are set out in the SB and any alternatives must be CASA‑approved.

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AD/B727/4 - Main Landing Gear Manual Extension Torque Tube - Modification

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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/B727/4 Main Landing Gear Manual Extension

Torque Tube - Modification

Applicability: All models with S/Nos. specified in SB 32-54. Document: Boeing SB 32-54.

Compliance: Forthwith.

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Source text

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