Service difficulty report · Check Valve

Difficulty date
September 28, 2004
Submitted
October 5, 2004
Operation
General aviation
Engine
Allsn 250B*
Part
Check Valve
Condition
Misinstalled
Location
Engine Oil
Stage of operation
IN
How discovered
9
Nature of condition
W
Precautionary procedure
K

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

What was found

(CAN) OIL CHECK VALVE INSTALLED BACKWARDS RESULTING NR 8 BEARING FAILURE.