Commonwealth legislation

AD/B767/67 - Off-Wing Escape System

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

4/10 complexity

This AD requires specified Boeing 767 aircraft to have their off‑wing escape system modified per Boeing Service Bulletin 767‑25‑0137 Rev 1, with work completed before 4 November 1993.

It affects 767 operators, maintenance organisations and parts suppliers; the change addresses reported actuator firing‑pin travel and connecting‑bolt length defects to prevent inadvertent in‑flight deployment or failure to deploy in an evacuation.

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AD/B767/67 - Off-Wing Escape System

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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/B767/67 Off-Wing Escape System 7/92

Applicability: Model 767 series, as listed in Boeing SB 767-25-0137 Revision 1. Requirement: Modify the off-wing escape system IAW Boeing SB 767-25-0137 Revision 1.

Note: FAA AD 92-07-12 Amdt 39-8208 refers.

Compliance: Prior to 4 November 1993.

Background: Reports have been received of operators being unable to adjust the travel on the actuator firing pins to obtain the required engagement, and insufficient connecting bolt length. The actions specified in this Directive are intended to prevent an inadvertent in-flight deployment, or failure to deploy when required for an emergency evacuation.

Source text

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