What was found
(CAN) RT INPUT SPLIT INNER RACE BALL BEARING PEELING/SPALLING.VOLUME OF METAL CONTAMINATION CAUSED COLLATERAL DAMAGE TO ALL OTHER INTERNAL BEARINGS AND COMPONENTS.
- Difficulty date
- March 21, 2003
- Submitted
- April 14, 2003
- Operation
- Air carrier
- Make and model
- Bolkms BO105C
- Aircraft time
- 8,249 hours
- Engine
- Allsn 250C20B
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Bearing
- Part number
- 4638302023
- Condition
- Spalled
- Location
- M/R Geargox
- Component
- Gearbox
- Component part number
- 4638001004
- Stage of operation
- LD
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.