Commonwealth legislation

AD/BEECH 90/33 - Magnetic Material Near Compass Flux Valve - Removal

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This Act has been repealed and is no longer in force. It is retained for historical reference.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

1/10 complexity

This airworthiness directive mandates the removal of magnetic materials located near the compass flux valve (a sensor that detects magnetic fields to help the aircraft determine direction) on specific Beechcraft aircraft.

Who it affects Owners and operators of Beechcraft Model E90 aircraft with serial numbers LW-1 through LW-37.

What must be done Remove any magnetic material installed near the compass flux valve, following the technical instructions in Beechcraft Service Information document No. 0605-039.

Why it matters Magnetic materials near the flux valve can interfere with the aircraft's compass system, causing incorrect directional readings and potentially creating navigation hazards.

Compliance deadline The work must be completed within 200 hours of flight time after 30 September 1974.

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Direct links to the current provisions in AD/BEECH 90/33 - Magnetic Material Near Compass Flux Valve - Removal.

AD/BEECH 90/33 - Magnetic Material Near Compass Flux Valve - Removal

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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 90/33 Magnetic Material Near Compass

Flux Valve - Removal

Applicability: Models E90 with S/Nos. LW-1 to LW-37. Document: Beechcraft SI No. 0605-039.

Compliance: Within 200 hours’ time in service after 30 September 1974.

9/74

Source text

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