# SDR HEEA978851

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 10, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N92801
- Make and model: Bell 412
- Registry model: [Bell 412](https://openairdocs.org/model/bell-412) (OpenAirDocs)
- Aircraft serial: 36041
- System (JASC): [6230 · Main Rotor Mast/Swashplate](https://openairdocs.org/jasc/6230)
- Part: Ring Assy Inner
- Part number: 204011402125
- Condition: Worn
- Location: M/R Mast
- Part time: 1,323 hours
- Component: 412010402107
- 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/HEEA978851

## Discrepancy

RING ASSY WORN IN BORE INNER RING. PARTS SCRAPPED LOCALLY.   SEE MMIR# HEEA0008851 THROUGH #8858 FOR ALL PARTS REPLACED.

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