# SDR HEEA966844

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 13, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N2133X](https://openairdocs.org/aircraft/N2133X), registered now
- Make and model: Bell 206L-1
- Registry model: [Bell 206L-1](https://openairdocs.org/model/bell-helicopter-textron-206l-1) (OpenAirDocs)
- Aircraft serial: 45634
- System (JASC): [6220 · Main Rotor Head](https://openairdocs.org/jasc/6220)
- Part: Yoke
- Part number: 206011149105
- Condition: Bearing Fail
- Location: M/R
- Part time: 955 hours
- Component: 206011100159
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEEA966844

## Discrepancy

ASSEMBLY CAME IN DUE TO TRUNNION PIN RETIREMENT.  FOUND TRUNNION BEARINGS BREAKING DOWN AND THRUST PLUGS BREAKING DOWN.  REMOVED GRIPS DUE TO SEAL LEAK AND FOUND OUTBOARD BEARING JOURNALS BREAKING DOWN. REPLACEMENT PART INFORMATION LISTED BELOW: 2 EACH, BEARING P/N 206-011-111-001, 2 EACH, SCREWS P/N 206-010-111-105,  4 EACH, BEARINGS P/N 206-011-118-001, 2 EACH, THRUST WASHER P/N 206-010-110-105,

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