The instructor explained that during a go-around after practice approach altitude on a field, the helicopter suddenly made several turns to the left around the yaw axis.  He managed to land in a snowy field at about 5400 ft.

Date:

12 March, 2015

Reg:

F-HOLA

Make:

Guimbal

Model:

G2

MSN:

1037

Location:

Plateau de Matheysine - 74 Haute-Savoie

Country:

France

Civil / Military:

Civil

Operator:

Helisair

Link:

http://www.bea.aero/fr/enquetes/2015/2015.semaine.11.pdf