Main rotor and mast separated shortly after take-off from Sky Park Airport on post-maintenance test flight to track and balance the blades.  Two fatalities named later as Claus Hauer and Bruce Orr

Date:

2 December, 2014

Reg:

N3234U

Make:

Robinson

Model:

R44

MSN:

11654

Location:

nr Sky Park Airport, Bountiful

Country:

US-Utah

Civil / Military:

Civil

Fatalities:

2

Link:

http://www.kutv.com/news/features/local-news/stories/Helicopter-goes-down-in-North-Salt-Lake-61020.shtml

Link:

http://www.cbsnews.com/news/2-killed-in-utah-helicopter-crash/

Link:

http://abcnews.go.com/US/wireStory/authorities-men-killed-chopper-crash-27338904?