# SDR ASOA20120229029

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 29, 2012
- Submitted: March 5, 2012
- Operation: Air carrier
- Aircraft: N14939
- Make and model: Emb EMB-145EP
- Registry model: [EMB EMB-145EP](https://openairdocs.org/model/embraer-emb-145ep) (OpenAirDocs)
- Aircraft serial: 145030
- Aircraft time: 28,995 hours, 27,941 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Sensor
- Part number: 0132AEV2
- Part serial: 84584
- Condition: Inoperative
- Location: Nr 4 Brake
- Part time: 28,987 hours, 27,934 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: B, N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASOA20120229029

## Discrepancy

DURING TAKEOFF ROLL AT APPROX 90KTS, THE CREW REPORTED THAT THEY SMELLED SMOKE AND RECEIVED A BRAKE OVERHEAT MESSAGE. TAKEOFF WAS ABORTED AND THE ACFT RETURNED TO THE GATE WHERE MX INSPECTED THE ACFT R & R A FAULTY BRAKE TEMP SENSOR, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

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