Commonwealth legislation

AD/B737/94 - Outboard Chords of BS 727 Frame and Stringer 18A

RepealedCTH

This Act has been repealed and is no longer in force. It is retained for historical reference.

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

2/10 complexity

The Civil Aviation Safety Authority requires owners/operators of Boeing 737-100/-200 (MSN 1–999) to carry out repeated inspections of outboard chord areas at BS 727 and Stringer 18A for fatigue cracking, and to perform mandated repairs or replacements if cracks are found following FAA AD 95-12-17.

This mandatory action targets ageing-structure cracking to prevent potential structural failure.

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Direct links to the current provisions in AD/B737/94 - Outboard Chords of BS 727 Frame and Stringer 18A.

AD/B737/94 - Outboard Chords of BS 727 Frame and Stringer 18A

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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 737 Series Aeroplanes

AD/B737/94 Outboard Chords of BS 727 Frame and Stringer 18A 11/95

Applicability: Model 737-100 and 200 series aircraft with line numbers 1 through 999. Requirement: Action in accordance with the technical requirements of FAA AD 95-12-17 Amdt 39-

Note: Boeing Service Bulletins 737-53-1088 and 737-53A1166 refer.

Compliance: As specified in the Requirement Document.

Background: The FAA received reports of fatigue cracks in the outboard chord of the frame at BS 727, and in the outboard chord of stringer 18A. This Directive requires on-going repetitive inspections, with terminating action required if cracking is detected.

Source text

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