What was found
WORN BEARINGS. REPLACED 2 EACH BEARINGS 412-010-424-103 DUE TO WORN; RACE 412-010-418-101 DUE TO PITTING; RACE 412-010-418-105 DUE TO PITTING; BEARING 412-010-427-101 DUE TO WORN. REPAIRED.
- Difficulty date
- June 17, 2003
- Submitted
- August 11, 2003
- Operation
- Air carrier
- Aircraft
- N3893P
- Make and model
- Bell 412
- Aircraft serial
- 33012
- System (JASC)
- 6230 · Main Rotor Mast/Swashplate
- Part
- Bearing
- Condition
- Worn
- Location
- Link
- Part time
- 1,040 hours
- Component
- Link
- Component part number
- 412010405111
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.