# SDR 7GMB1159031020171

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2017
- Submitted: March 13, 2017
- Operation: Air carrier
- Aircraft: N386AZ
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 14501159
- Aircraft time: 4,392 hours, 3,684 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake
- Part number: 21741
- Part serial: 0229
- Condition: Dragging
- Location: Nr 4
- Stage of operation: TO
- How discovered: O
- Nature of condition: M, J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/7GMB1159031020171

## Discrepancy

THE CREW REPORTED HIGHER BRAKE TEMPERATURE ON THE NR 4 BRAKE DURING TAKE OFF.   FOUND THE NR 4 BRAKE DRAGGING CONSIDERABLY HIGH. REMOVED AND REPLACED THE NR 4 BRAKE WITH OVERHAULED UNIT. THE BRAKE DRAG NORMAL AND OPS CHECKED GOOD.

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