Service difficulty report · Shaft · Snias AS350BA

Difficulty date
June 25, 2014
Submitted
March 12, 2015
Operation
General aviation
Make and model
Snias AS350BA
Aircraft time
8,172 hours
Part
Shaft
Part number
350A34015004
Condition
Worn
Location
Tail Rotor
Part time
5,482 hours
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) WHEN THE TAIL ROTOR WAS ROTATED CLOCKWISE OR COUNTER CLOCKWISE, A NOISE WAS DETECTED. AFTER INVESTIGATION, IT WAS DISCOVERED THAT A PLAY EXISTED AT THE ASSY POINT OF THE FRONT SHAFT AND THE FRONT FLANGE.