# SDR CWQA20230313001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2023
- Submitted: March 13, 2023
- Operation: Air carrier
- Aircraft: [N450LV](https://openairdocs.org/aircraft/N450LV), registered now
- Make and model: Gulstm GIVXG450
- Aircraft serial: 4061
- Aircraft time: 1,873 hours, 1,185 cycles
- System (JASC): [3100 · Indicating/Recording System](https://openairdocs.org/jasc/3100)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: CL
- How discovered: V
- Nature of condition: J, M, N
- Precautionary procedure: A, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CWQA20230313001

## Discrepancy

DURING CLIMB, EXPERIENCED A LT INBD BRAKE HOT MESSAGE. TEMP SHOWED A RISE AFTER TAKEOFF & CONTINUED TO RISE, POSTED RED X, LOSS OF SIGNAL. DUE TO UNKNOWN CONDITION OF ACTUAL BRAKE TEMP, DECIDED TO PERFORM UNSCHEDULED LANDING, CHECKLIST FOLLOWED, EMERGENCY DECLARED FOR PRIORITY, & LANDED WITHOUT INCIDENT.  MX INSPECTED BRAKE & FOUND NO EVIDENCE OF OVERHEATING & DETERMINED INDICATION ISSUE ONLY.  BRAKE TEMP INDICATION PLACED ON MEL & SUBSEQUENT FLT COMPLETED WITHOUT ISSUE. MX EVALUATION PERFORMED EXTENSIVE TROUBLESHOOTING OF COMPONENTS, WIRING, & CONNECTIONS.  CONNECTOR 316A1J6 PINS 72 AND 73 FOUND SLIGHTLY LOOSE WITH SLIGHT FLUCTUATING RESISTANCE. CONNECTOR 316A1J6 RE-SEATED AND ALL SUBSEQUENT CHECKS GOOD.

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