# SDR 2025FA0000357

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2025
- Submitted: May 15, 2025
- Operation: General aviation
- Aircraft: [N210SU](https://openairdocs.org/aircraft/N210SU), registered now
- Make and model: Cessna 172S
- Registry model: [Cessna 172S](https://openairdocs.org/model/cessna-172s) (OpenAirDocs)
- Aircraft serial: 172S12431
- Aircraft time: 2,748 hours
- Engine: Lyc IO360L2A
- Engine time: 424 hours
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Piston
- Part number: 98820125
- Condition: Clogged
- Location: Brake Caliper
- Part time: 2,748 hours
- Component: Master Cylinder, Cessna
- Component part number: 98820107
- Stage of operation: TX
- How discovered: O
- Nature of condition: S
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2025FA0000357

## Discrepancy

RIGHT BRAKE LOCKED UP WHEN TAXIING TO RUNWAY, AIRCRAFT WENT INTO THE GRASS. NO DAMAGE TO AIRCRAFT.

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