Aviation safety issues and actions
Safety Advisory Notice issued to: Robinson R44 operators and maintenance organisations
|Date issued:||18 March 2011|
|Safety action status:||Closed|
|Background:||Why this Safety Advisory Notice was developed|
The Australian Transport Safety Bureau encourages all operators of hydraulic system‑equipped R44 helicopters, and organisations performing inspection, testing, maintenance and repair activities on the flight control systems of those helicopters, to note the circumstances detailed in this preliminary report. It is suggested that those operators and maintenance organisations consider inspecting the security of the hydraulic-boost servos on all hydraulic system-equipped R44 helicopters.