AS355F2 Twin Squirrel, G-SEWP, 28 October 2010

AS355F2 Twin Squirrel, G-SEWP


The pilot lost control of the helicopter whilst manoeuvring at low speed to approach a hilltop landing site in quite strong wind conditions. It descended rapidly with increasing forward ground speed, before striking the ground short of the point of intended landing and passing through a substantial stone wall. The helicopter was destroyed but the occupants suffered only minor injuries. The investigation determined that an error of judgement or perception led the pilot to attempt a downwind approach. A combination of human factors was thought to have contributed to the accident.

Download report:

AS355F2 Twin Squirrel, G-SEWP 06-11.pdf (585.62 kb)

Published 10 December 2014