# SDR VNAA202202081111

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 7, 2022
- Submitted: February 8, 2022
- Operation: Air carrier
- Aircraft: [N567NN](https://openairdocs.org/aircraft/N567NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15354
- Aircraft time: 16,308 hours, 14,598 cycles
- System (JASC): [3242 · Brake](https://openairdocs.org/jasc/3242)
- Part: Sensor
- Part number: 6007300
- Part serial: BN233201
- Condition: Fault Message
- Location: 700
- Stage of operation: NR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VNAA202202081111

## Discrepancy

A/C RETURNED TO FIELD DUE TO A PERSISTENT LH BRAKE OVERHEAT MESSAGE. A/C DID LAND OVERWEIGHT, AND RTG UNDER OWN POWER UPON LANDING. BRAKE OVERHEAT MSG AFTER TAKEOFF WITH LH OB BRAKE INDICATING 15. BRAKE APPEARED COOL AFTER LANDING. / DEFERRED LH OB BRAKE TEMP READOUT PER MEL 32-46-01 CAT C OPTION 4. M FUNCTION C/W BY DEACTIVATING AND AND STOWING CONNECTOR PER MEL INSTRUCTIONS.  REMOVED AND REPLACED LH OB BRAKE TEMP SENSOR IAW CRJ900 AMM 32-46-01-000/400-801-A01. THIS CLEARS MEL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.