Safety Advisory Notice SAN20040077

Safety Advisory Notice issued to: Light helicopters manufacturers

Recommendation details
Output No: SAN20040077
Date issued: 03 November 2004
Safety action status: Closed

Output text

Safety Advisory Notice

The Australian Transport Safety Bureau advises constructors of Canadian Safari and other lightweight helicopters to review the safety benefits of providing discernibly different aural warning tones to differentiate between main rotor RPM overspeed and underspeed conditions.

Last update 01 April 2011