# SDR BAQA091747

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 12, 2003
- Submitted: January 12, 2004
- Operation: Air carrier
- Aircraft: [N577LF](https://openairdocs.org/aircraft/N577LF), registered now
- Make and model: Urocop EC135P1
- Registry model: [Urocop EC135P1](https://openairdocs.org/model/eurocopter-deutschland-ec135p1) (OpenAirDocs)
- Aircraft serial: 0140
- Aircraft time: 880 hours
- System (JASC): [6320 · Main Rotor Gearbox](https://openairdocs.org/jasc/6320)
- Part: Mount
- Part number: L633M2001106
- Part serial: 305
- Condition: Collapsed
- Location: Main Rotor G/B
- Part time: 539 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/BAQA091747

## Discrepancy

ARIS MOUNT COLLAPSED. PART REPLACED WITH SERVICABLE UNIT.   01/06/2004

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