Service difficulty report · Bearing

Difficulty date
June 13, 2026
Submitted
June 15, 2026
Operation
General aviation
Aircraft
N6789W
Engine
Cont C858FJ
Engine time
16 hours
Part
Bearing
Condition
Improper Part
Location
Zone 200
Part time
16 hours
Component
Engine · Cont · C8512F
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

ENGINE REMOVED FOR INSPECTION DUE TO LOW OIL PRESSURE. ON DISASSEMBLY DISCOVERED .020 UNDERSIZE CRANKSHAFT RUNNING IN .010 BEARINGS.