# SDR BAQA092604

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 2004
- Submitted: February 17, 2004
- Operation: Air carrier
- Aircraft: [N135ME](https://openairdocs.org/aircraft/N135ME), registered now
- Make and model: Urocop EC135P1
- Registry model: [Urocop EC135P1](https://openairdocs.org/model/eurocopter-deutschland-ec135p1) (OpenAirDocs)
- Aircraft serial: 0009
- Aircraft time: 4,120 hours
- Engine: Pwa PW206A
- System (JASC): [6321 · Main Rotor Brake](https://openairdocs.org/jasc/6321)
- Part: Brake Disc
- Part number: L635M1025229
- Condition: Chattering
- Location: Main Rotor
- Part time: 500 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/BAQA092604

## Discrepancy

BRAKE DISC PRODUCING EXCESSIVE CHATTER WHILE BRAKE APPLIED. REPLACED WITH SERVICABLE UNIT.  02/16/2004

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