# SDR I05R091297

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 2003
- Submitted: December 1, 2003
- Operation: Air carrier
- Aircraft: N552BA
- Make and model: Urocop EC135P1
- Registry model: [Urocop EC135P1](https://openairdocs.org/model/eurocopter-deutschland-ec135p1) (OpenAirDocs)
- Aircraft serial: 190
- Aircraft time: 1,500 hours
- System (JASC): [6321 · Main Rotor Brake](https://openairdocs.org/jasc/6321)
- Part: Caliper
- Part number: L635M1021001
- Condition: Failed
- Location: Rotor Brake
- Part time: 214 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/I05R091297

## Discrepancy

ROTOR BRAKE CALIPER UNIT FAILURE, REPLACED PART.

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