# SDR 20000406SH051

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 11, 1999
- Submitted: April 6, 2000
- Operation: General aviation
- Aircraft: [N911SV](https://openairdocs.org/aircraft/N911SV), registered now
- Make and model: Urocop EC135P1
- Registry model: [Urocop EC135P1](https://openairdocs.org/model/eurocopter-deutschland-ec135p1) (OpenAirDocs)
- Aircraft serial: 0070
- System (JASC): [6320 · Main Rotor Gearbox](https://openairdocs.org/jasc/6320)
- Part: Transmission
- Part number: 4649001007
- Part serial: 266
- Condition: Failed
- Location: Main Rotor
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20000406SH051

## Discrepancy

MAIN TRANSMISSION FAILED.  REMOVED AND REPLACED.  (X)

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