Service difficulty report · Bearing · Cessna 340A

Difficulty date
July 15, 2013
Submitted
July 15, 2013
Operation
Air carrier
Aircraft
N513D
Make and model
Cessna 340A
Aircraft serial
340A0048
Aircraft time
7,783 hours
Engine
Cont TSIO520NB
Engine time
6,241 hours
Part
Bearing
Condition
Failed
Location
Turbocharger
Component
Turbocharger · Kelly
Component part number
20601
Stage of operation
CR
How discovered
O
Nature of condition
K, F
Precautionary procedure
E, A

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

What was found

LOSS OF MANIFOLD PRESSURE DURING CRUISE FLIGHT (12,000 FT) IN THE LT ENGINE CAUSING A PRECAUTIONARY ENGINE SHUTDOWN. POST FLIGHT INSPECTION FOUND THE BEARING IN THE TURBOCHARGER HAD FAILED AND ALLOWED SUBSTANTIAL OIL LOSS.

More about the Cessna 340A