# SDR 99ZZZX2141

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N407FC](https://openairdocs.org/aircraft/N407FC), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53050
- System (JASC): [6510 · Tail Rotor Drive Shaft](https://openairdocs.org/jasc/6510)
- Part: Disc Pac
- Part number: 406040340101
- Condition: Out Of Limits
- Location: Tail Rotor
- Part time: 13,250 hours
- 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/99ZZZX2141

## Discrepancy

TAIL ROTOR DISC PACKS OUT OF LIMITS.  REPLACED WITH NEW DISC PACS FROM BELL HELICOPTER.

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