Service difficulty report · Bearing Support · Lkheed 188C

Difficulty date
February 20, 2000
Submitted
April 13, 2000
Operation
Air carrier
Aircraft
N1968R
Make and model
Lkheed 188C
Aircraft serial
188C2007
Aircraft time
44,969 hours, 22,072 cycles
Engine
Allsn 250B*
Engine time
36,489 hours, 4,091 cycles
Part
Bearing Support
Part number
6847100
Condition
Broken
Location
Turbine
Part time
39,790 hours, 5,739 cycles
Stage of operation
IN
How discovered
O
Nature of condition
J
Precautionary procedure
E

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

What was found

FIRE ALARM AND BELL DURING START NR 4 ENGINE, ALL ZONES. REAR TURBINE BEARING SUPPORT TO BE REPLACED PRIOR TO NEXT FLIGHT.