# SDR BAQA091997

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 27, 2003
- Submitted: January 19, 2004
- Operation: Air carrier
- Aircraft: [N135LC](https://openairdocs.org/aircraft/N135LC), registered now
- Make and model: Urocop EC135T1
- Registry model: [Urocop EC135T1](https://openairdocs.org/model/eurocopter-deutschland-ec135t1) (OpenAirDocs)
- Aircraft serial: 0296
- Aircraft time: 1,200 hours
- System (JASC): [6330 · Main Rotor Transmission Mount](https://openairdocs.org/jasc/6330)
- Part: Mount
- Part number: L633M2010104
- Part serial: 1194962
- Condition: Collapsed
- Location: M/R Gearbox
- Part time: 1,200 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/BAQA091997

## Discrepancy

MAIN ROTOR GEARBOX MOUNT COLLAPSED.  REPLACED WITH SERVICEABLE UNIT.    01/15/2004

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