Commonwealth legislation

AD/BELL 206/58 - Full Cell Cavity and Vent Line Modification

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This Act has been repealed and is no longer in force. It is retained for historical reference.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 is a safety directive requiring owners of specific Bell helicopters to modify the fuel tank (full cell cavity) and ventilation lines to prevent potential safety hazards.

Who it affects:

Owners and operators of Bell 206B and Agusta-Bell AB206B helicopters with specific serial numbers (listed in the referenced manufacturer documents)

What you must do:

Carry out modifications to the fuel cell cavity and vent lines as specified in Bell Service Bulletin No. 206-10-74-1 and -2, or Agusta Service Bulletin No. BT206-76
Complete the work within 100 hours of flight time after 31 May 1974

Why it matters: This directive addresses safety issues with the fuel system that could lead to fuel leaks or ventilation problems, potentially causing fire hazards or engine failure. The modification ensures the helicopters meet current airworthiness standards.

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Current sections

Direct links to the current provisions in AD/BELL 206/58 - Full Cell Cavity and Vent Line Modification.

AD/BELL 206/58 - Full Cell Cavity and Vent Line Modification

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COMMONWEALTH OF AUSTRALIA (Civil Aviation Regulations 1998), PART 39 - 105 CIVIL AVIATION SAFETY AUTHORITY

SCHEDULE OF AIRWORTHINESS DIRECTIVES

Bell Helicopter Textron Canada (BHTC) 206 and Agusta Bell 206 Series Helicopters

AD/BELL 206/58 Full Cell Cavity and Vent Line Modification 5/74

Applicability: Models 206B and AB206B with S/Nos. referenced in requirement documents. Document: Bell SB No. 206-10-74-1 and -2, or Agusta SB No. BT206-76.

Compliance: Within 100 hours time in service after 31 May 1974. Background: AD/Agusta 206/45 equivalent.

Source text

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