Commonwealth legislation

AD/BEECH 90/26 - Outer Wing Electrical Wiring - Inspection

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This Act has been repealed and is no longer in force. It is retained for historical reference.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

Owners and operators of Beechcraft 90/65‑90 (King Air) aircraft must inspect outer‑wing electrical wiring behind the rear auxiliary fuel tanks for chafing where wires pass through wing ribs, and replace any missing rubber grommets or insulation at clip points. Required within 30 flight hours after 21 December 1971, the measure prevents wiring damage that could lead to fire or electrical system failure.

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AD/BEECH 90/26 - Outer Wing Electrical Wiring - Inspection

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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 90/26 Outer Wing Electrical Wiring - Inspection 1/72

Applicability: All models.

Requirement: Inspect the electrical wiring aft of the rear auxiliary fuel tank(s) in each outer wing for chafing, especially where it passes through the ribs at wing station 155.78 to 270.

Replace any missing grommets or other insulation material missing from clips supporting the electrical wiring loom in each outer wing.

Compliance: Within 30 hours’ time in service after 21 December 1971.

Source text

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