Commonwealth legislation

AD/BELL 47/68 - Control Tubes

In ForceCTH

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Commonwealth

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legislative instrument

Plain English Summary

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This directive mandates that Bell 47-series helicopters fitted with Control Tube P/N 47-150-255-1 comply with the tasks in Bell Service Bulletin 47-146, first within 100 flight hours or 30 days after 29 Oct 1971 (whichever is sooner) and thereafter at intervals not exceeding 1,200 hours. It affects owners/operators and maintenance organisations, who bear the cost, must access SB 47-146, and schedule the required initial and recurring work.

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AD/BELL 47/68 - Control Tubes

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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 Bell Helicopter Textron 47 (All Variants) Series Helicopters

AD/BELL 47/68 Control Tubes 9/71

Applicability: All models fitted with Control Tubes P/N 47-150-255-1. Document: Bell SB 47-146.

Compliance: Within 100 hours time in service or 30 days after 29 October 1971 whichever occurs first and thereafter at intervals not exceeding 1200 hours time in service.

Source text

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