# SDR 2009FA0000249

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 24, 2009
- Submitted: March 24, 2009
- Operation: General aviation
- Aircraft: [N46265](https://openairdocs.org/aircraft/N46265), registered now
- Make and model: Cessna 172I
- Registry model: [Cessna 172I](https://openairdocs.org/model/cessna-172i) (OpenAirDocs)
- Aircraft serial: 17257146
- Aircraft time: 4,936 hours, 3,936 cycles
- Engine: Lyc O320*
- Engine time: 4,936 hours, 4,936 cycles
- System (JASC): [3243 · Master Cylinder/Brake Valve](https://openairdocs.org/jasc/3243)
- Part: Master Cylinder
- Part number: 54113820
- Part serial: 1725746
- Condition: Failed
- Location: Rt Mlg
- Part time: 4,936 hours, 4 cycles
- Component part number: C1630300107
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2009FA0000249

## Discrepancy

COMPLETE RT BRAKE IND SYS FAILURE WHILE TAXING THE ACFT.  NO VISIBLE SIGNS OF DAMAGE OR FLUID LEAKAGE, POSSIBLY DEFECTIVE MASTER CYLINDER OR BRAKE CALIPER ASSY.

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