Commonwealth legislation

AD/B747/26 - Descent Device Handle Strap - Inspection and Replacement

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

2/10 complexity

This AD mandates inspection—and replacement if needed—of descent‑device handle straps on Boeing 747 aeroplanes (line numbers 1–467) after reports of broken straps. Work must follow Boeing Alert SB No. 747‑25‑A2551 and Frost Engineering SB No. 379103‑25‑002 and be completed before 1 March 1981. Operators bear costs and schedule the mandated inspections to mitigate failure risk.

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AD/B747/26 - Descent Device Handle Strap - 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 747 Series Aeroplanes

AD/B747/26 Descent Device Handle Strap - Inspection

and Replacement

Applicability: All models 747 with line numbers 1 to 467. Document: 1. Boeing Alert SB No. 747-25-A2551; and

Frost Engineering SB No. 379103-25-002. Compliance: Before 1 March 1981.

2/81

Background: On overseas aeroplanes several descent devices were found with one or both handle straps broken.

Source text

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