# SDR HEEA072442

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2001
- Submitted: August 14, 2003
- Operation: General aviation
- Aircraft: N108X
- Make and model: Bell 412
- Registry model: [Bell 412](https://openairdocs.org/model/bell-412) (OpenAirDocs)
- Aircraft serial: 33115
- Aircraft time: 15,282 hours
- System (JASC): [6420 · Tail Rotor Head](https://openairdocs.org/jasc/6420)
- Part: Rotor Head
- Part number: PHI41294
- Condition: Vibration
- Location: Tail Rotor
- Stage of operation: NR
- How discovered: 9
- Nature of condition: E
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEEA072442

## Discrepancy

TAIL ROTOR PRODUCING A HIGH FREQ VIBRATION. REPLACED WITH SERVICEABLE PART.

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