# SDR HEEA088455

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2003
- Submitted: August 11, 2003
- Operation: Air carrier
- Aircraft: [N108PH](https://openairdocs.org/aircraft/N108PH), registered now
- Make and model: Bell 206L-3
- Registry model: [Bell 206L-3](https://openairdocs.org/model/bell-206l-3) (OpenAirDocs)
- Aircraft serial: 51334
- System (JASC): [6520 · Tail Rotor Gearbox](https://openairdocs.org/jasc/6520)
- Part: Gearbox
- Part number: 206040402105
- Part serial: AMM45488
- Condition: Corroded
- Location: Tail Rotor
- Part time: 21,489 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/HEEA088455

## Discrepancy

TAIL ROTOR GEARBOX HAS CORROSION ON INSIDE DIAMETER OF OUTPUT SHAFT; BINDING. REPLACED OUTPUT SHAFT 206-040-439-001, S/N A-FS6642 DUE TO EXCESSIVE CORROSION; CONTROL TUBE 206-011-724-109 DUE TO EXCESSIVE CORROSION.  REPAIRED.

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