Commonwealth legislation

AD/DHA-3/9 - Battery Master Switch Insulation - 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This Act has been repealed and is no longer in force. It is retained for historical reference.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

What this is: An Airworthiness Directive (AD) — a mandatory safety order issued by the Civil Aviation Safety Authority (CASA) under the Civil Aviation Regulations.

What it does: Requires owners and operators of DHA-3 Drover aircraft (all models) to modify the insulation around the battery master switch.

How to comply: You must follow one of these technical documents:

DH Modification DRO 84; or
DH Technical News Sheet CT(A3) No. 90; or
Airworthiness Notice Order 105.1.14.14.5.10

When: Immediately ("forthwith"). This means the aircraft cannot legally fly until the modification is done.

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Current sections

Direct links to the current provisions in AD/DHA-3/9 - Battery Master Switch Insulation - Modification.

AD/DHA-3/9 - Battery Master Switch Insulation - Modification

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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 DHA-3 (Drover) Series Aeroplanes

AD/DHA-3/9 Battery Master Switch Insulation - Modification 5/55

Applicability: All models.

Document: 1. DH Mod. DRO 84; or

DH TNS CT(A3) No. 90; or 3. ANO 105.1.14.14.5.10.

Compliance: Forthwith.

Source text

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