Service difficulty report · Main Bearing · Bac 146200A

Difficulty date
July 23, 2003
Submitted
September 4, 2003
Operation
General aviation
Make and model
Bac 146200A
Engine
Lyc ALF502R5
Part
Main Bearing
Part number
M50
Condition
Failed
Location
Engine
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

(AUS) ENGINE CHIP DETECTOR METAL CONTAMINATION. INVESTIGATION FOUND THE METAL TO BE M50 MATERIAL FROM THE MAIN ENGINE BEARINGS.