Commonwealth legislation

AD/DO-27/10 - Stall Warning System - Installation

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This Act has been repealed and is no longer in force. It is retained for historical reference.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

This Airworthiness Directive (AD) is a safety mandate issued under Australia's civil aviation laws. It requires owners and operators of Dornier DO-27 aircraft to install a specific stall warning system modification kit.

What it does:

Mandates the installation of a stall warning device (an alarm system that warns pilots when the aircraft is flying too slowly and at risk of stalling, which means losing lift and potentially crashing)
Specifies the exact equipment required: modification kit drawing number 27-836 from the manufacturer
Set a hard deadline of 1 October 1973 for completing the installation

Who it affects:

Anyone operating or maintaining Dornier DO-27 series aeroplanes (all models)

Why it matters: Stall warning systems are critical safety equipment that give pilots early warning to prevent loss of control. This directive ensured these aircraft met minimum safety standards by a specific date.

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Current sections

Direct links to the current provisions in AD/DO-27/10 - Stall Warning System - Installation.

AD/DO-27/10 - Stall Warning System - Installation

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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 Dornier DO-27 Series Aeroplanes

AD/DO-27/10 Stall Warning System - Installation NK

Applicability: All models.

Document: Dornier Mod. Kit Drawing No. 27-836. Compliance: Before 1 October 1973.

Source text

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