The ATSB is concerned that a significant number of R44 helicopters are at risk of fire after an accident because their fuel tanks have not been retrofitted with a safety improvement.
In its preliminary investigation report, released today, into last month’s fatal R44 helicopter accident at Bulli Tops in NSW, the ATSB highlights the similarities of this accident with others involving R44 helicopters with all-aluminium fuel tanks.
The Bulli Tops accident occurred on 21 March when an R44 helicopter caught fire after striking a tree and colliding with the ground. The pilot and three…