Rapid yaw to the left on take-off, which the pilot managed to control and bring the helicopter back to a safe landing.  Mechanic found tail/rotor servo cannon plug was coated with residual oil

Date:

16 February, 2012

Reg:

N63CF

Make:

Eurocopter

MSN:

6068

Location:

Dayton

Country:

US-Ohio

Civil / Military:

Civil

Operator:

Air-Methods

Link:

http://www.concern-network.org/concern-archive/2012/msg00006.html