Service difficulty report · Bearing · Bell 407

Difficulty date
December 10, 2014
Submitted
December 11, 2014
Operation
General aviation
Aircraft
N445PH
Make and model
Bell 407
Aircraft serial
54096
Aircraft time
1,188 hours
Engine
Allsn 250C47B
Engine time
1,188 hours
Part
Bearing
Part number
M25010106
Part serial
NWM111135
Condition
Spalled
Location
Turbine
Part time
1,188 hours
Component
Turbine · Allsn
Component part number
23063354
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.