Service difficulty report · Mount · Bolkms BK117C2

Difficulty date
January 11, 2010
Submitted
January 11, 2010
Operation
Air carrier
Aircraft
N586LS
Make and model
Bolkms BK117C2
Aircraft serial
9092
Aircraft time
1,670 hours, 4,777 cycles
Engine
Tmeca ARRIEL1E2
Engine time
1,670 hours
Part
Mount
Part number
1176011011176010
Condition
Worn
Location
Engine
Stage of operation
IN
How discovered
V
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

INBD ENG MOUNT ON BOTH NR 1 AND NR 2 SIDES HAVE EXCESSIVE WEAR AFTER 600 HOURS OF FLIGHT TIME. MFG PN FOR THE RT SIDE IS 117-601101 AND THE PN FOR THE LT SIDE IS 117-601091.