Commonwealth legislation

AD/HU 369/52 - Attachment Hardware for Sta-Strap Securing Electric Wiring to Boom Fairing at Sta 138.50 - 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This Act has been repealed and is no longer in force. It is retained for historical reference.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

2/10 complexity

This Airworthiness Directive requires owners of specified Hughes 369D helicopters (see Hughes Service Information Notice No. DN-96) to inspect the hardware securing tail wiring at Station 138.50 for a mistakenly installed steel washer under an aluminium rivet. If found, the steel washer must be replaced with aluminium to prevent galvanic corrosion. Compliance is within 100 flight hours after 31 December 1981.

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AD/HU 369/52 - Attachment Hardware for Sta-Strap Securing Electric Wiring to Boom Fairing at Sta 138.50 - 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 McDonnell Douglas (Hughes) and Kawasaki 369 Series Helicopters

AD/HU 369/52 Attachment Hardware for Sta-Strap

Securing Electric Wiring to Boom Fairing at Sta 138.50 - Inspection

12/81

Applicability: All model 369D helicopters with S/Nos. referenced in Hughes Service Information Notice No. DN-96 or with S/Nos. referenced in subsequent issues or revisions of that Service Information Notice.

Document: Hughes Service Information Notice No. DN-96. Compliance: Within 100 hours time in service after 31 December 1981.

Background: A steel washer may have been installed inadvertently under the aluminium rivet securing electric wiring to boom fairing at STA. 138.50.

Source text

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