What was found
THE 21/2 BEARING AND RACE WERE SPALLING AND CAUSED SEVERAL CHIP LIGHTS. THE GEARBOX AND COMPRESSOR PN 6890550, REPLACED.
- Difficulty date
- June 25, 2010
- Submitted
- January 4, 2011
- Operation
- General aviation
- Make and model
- Bell 206B
- Aircraft time
- 12,288 hours
- Engine
- Allsn 250C20
- System (JASC)
- 7230 · Turbine Engine Compressor Section
- Part
- Bearing
- Condition
- Spalled
- Location
- Compressor
- Part time
- 7,296 hours
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.