Commonwealth legislation

AD/B767/35 - Entry/Service Door Acoustic Seal

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

This AD, issued by CASA, requires selected Boeing 767s (line positions 1–244 and 246–262) to have the entry/service door acoustic seal inspected and corrected exactly per Boeing Service Bulletin 767‑25‑0123 Revision 1 to prevent seal migration that can cause incomplete arming of the emergency evacuation slide.

Affected operators must complete the work by 15 June 1990 and bear the associated maintenance costs.

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AD/B767/35 - Entry/Service Door Acoustic Seal

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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 767 Series Aeroplanes

AD/B767/35 Entry/Service Door Acoustic Seal 4/90

Applicability: Model 767 Line Position 1 through 244 and Line Position 246 through 262. Requirement: Action in accordance with Boeing SB 767-25-0123 R1.

Note: FAA AD 90-01-05 refers.

Compliance: Prior to 15 June 1990.

Background: Country of origin AD. Migration of acoustic seal may result in incomplete arming of emergency evacuation slide. This must be armed for correct slide deployment during an emergency.

Source text

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