Commonwealth legislation

AD/B-2/11 - Tail Rotor Blade Retaining Nut - Safetying

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This Act has been repealed and is no longer in force. It is retained for historical reference.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

What it does: This directive mandates immediate safety action on all Brantly B-2 model helicopters to secure the tail rotor blade retaining nuts.

Who it affects: Owners, operators, and maintainers of Brantly B-2 series helicopters.

What you must do: Immediately comply with the instructions in Brantly Service Letter No. 12 regarding the "safetying" (locking or wiring) of tail rotor blade retaining nuts.

Why it matters: If these nuts loosen in flight, the tail rotor blades could detach, causing catastrophic loss of directional control and potentially fatal accidents. The requirement takes effect immediately ("forthwith").

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AD/B-2/11 - Tail Rotor Blade Retaining Nut - Safetying

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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 Brantly B-2 Series Helicopters

AD/B-2/11 Tail Rotor Blade Retaining Nut - Safetying 12/60

Applicability: All model B-2. Document: Brantly SL No. 12. Compliance: Forthwith.

Source text

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