Service difficulty report · Seal · Columb LC41550FG400

Difficulty date
June 6, 2012
Submitted
June 15, 2012
Operation
General aviation
Aircraft
N29HH
Make and model
Columb LC41550FG400
Aircraft serial
41580
Engine
Cont TSIO550C
Part
Seal
Part number
641307
Condition
Split
Location
Crankshaft
Part time
957 hours
Stage of operation
IN
How discovered
V
Nature of condition
K
Precautionary procedure
K

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

What was found

ENGINE CRANK SHAFT SEAL SPLIT ALONG SEAL FACE. ENGINE WAS LOOSING OIL THRU SEAL.