Commonwealth legislation

AD/JETSTREAM/8 - Engine Mounting Structure Attachment Bolts

In ForceCTH

Jurisdiction

Commonwealth

Collection

legislative instrument

Plain English Summary

3/10 complexity

This airworthiness directive mandates that operators of specified British Aerospace Jetstream Series 3100 serials inspect and repair engine mount bolts by following British Aerospace Service Bulletin 71-JA850625, addressing batches of bolts that were insufficiently heat treated.

It applies only to the listed serial numbers, requires compliance within the bulletin’s timeframes, places costs on affected operators, and depends on availability of the service bulletin and approved replacement parts or repairs.

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Direct links to the current provisions in AD/JETSTREAM/8 - Engine Mounting Structure Attachment Bolts.

AD/JETSTREAM/8 - Engine Mounting Structure Attachment Bolts

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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 British Aerospace BAe 3100 (Jetstream) Series Aeroplanes

AD/JETSTREAM/8 Engine Mounting Structure Attachment Bolts

10/85

Applicability: All Jetstream Series 3100 with S/Nos. 601 to 607, 609 to 633, 635 to 640 and 649. Requirement: Action in accordance with British Aerospace S.B. 71-JA850625.

Compliance: As per Requirement Document.

Background: Each engine mounting structure incorporates two special bolts. It has been found that some batches have been insufficiently heat treated during manufacture.

Source text

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