What was found
REMOVED MAST BEARING DUE TO MAST BEARING OUTER RACE FAILURE. INSTALLED NEW BEARING, PN 206-040-576-105, SN MB349. FAILED BEARING, TSN 1991.1 HOURS.
- Difficulty date
- January 11, 1996
- Submitted
- March 26, 2000
- Operation
- General aviation
- Filed by
- WG3R944L
Big Valley Aviation Inc - Aircraft
- N6516K
- Make and model
- Bell 206L3
- Aircraft serial
- 51391
- System (JASC)
- 6230 · Main Rotor Mast/Swashplate
- Part
- Bearing
- Part number
- 206040576103
- Condition
- Failed
- Location
- Mast
- Part time
- 1,991 hours
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.