Service difficulty report · Gearbox · Urocop BK117C1EURO

Difficulty date
September 22, 2014
Submitted
September 26, 2014
Operation
Air carrier
Aircraft
N140SF
Make and model
Urocop BK117C1EURO
Aircraft serial
9389
Aircraft time
1,380 hours, 4,083 cycles
Part
Gearbox
Part number
4639003009
Part serial
1356
Condition
Making Metal
Location
Tail Rotor
Part time
1,380 hours
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

DURING APPROACH, TAIL ROTOR CHIP LIGHT ILLUMINATED, ATTEMPT TO BURN THE CHIP WAS UNSUCCESSFUL AND A LANDING WAS MADE. DUE TO METAL IN THE TAIL ROTOR GEARBOX THE UNIT WAS REPLACED.