# SDR HEEA083943

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 17, 2003
- Submitted: January 20, 2003
- Operation: Air carrier
- Aircraft: N408PH
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53228
- Aircraft time: 3,357 hours
- System (JASC): [6420 · Tail Rotor Head](https://openairdocs.org/jasc/6420)
- Part: Rotor Head
- Part number: 407012101111
- Part serial: TR022297
- Condition: Seized
- Location: Tail Rotor
- Part time: 3,827 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEEA083943

## Discrepancy

TAIL ROTOR TRUNNION SPLINES ARE SEIZED TO TAIL ROTOR GEARBOX OUTPUT SHAFT SPLINES. REPAIRED.

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