Commonwealth legislation

AD/BEECH 90/35 - Flap Gearbox - Inspection of Gears

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This Act has been repealed and is no longer in force. It is retained for historical reference.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

This directive mandates a mandatory safety inspection for specific Beechcraft King Air aircraft. What it requires: Owners or operators must inspect the flap gearbox gears—the mechanical components that control the wing flaps (moveable surfaces that help aircraft take off and land safely)—on certain aircraft models. Who it affects: This applies only to:

Model C90 with serial numbers LJ-527 to LJ-640
Model E90 with serial numbers LW-1 to LW-116
Models 65-90, B90, and C90 with serial numbers LJ-1 to LJ-526, but only if modified with Beechcraft Kit No. 99-4017S or 99-4017-1S

Compliance requirement: The inspection must be carried out within 100 hours of flight time after 31 January 1975, following the procedures in Beechcraft Service Instruction No. 0689-160.

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AD/BEECH 90/35 - Flap Gearbox - Inspection of Gears

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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 Beechcraft 90 and 65-90 (King Air) Series Aeroplanes

AD/BEECH 90/35 Flap Gearbox - Inspection of Gears 1/75

Applicability: Model C90 with S/Nos. LJ-527 to LJ-640. Model E90 with S/Nos. LW-1 to LW-116. Plus any of the following models that have installed Beechcraft Kit No. 99-4017S or Kit No. 99-4017-1S:- Models 65-90, B90 & C90 with S/Nos. LJ-1 to LJ-526.

Document: Beechcraft SI No. 0689-160.

Compliance: Within 100 hours’ time in service after 31 January 1975.

Source text

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