# SDR CALA2024091300629

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 12, 2024
- Submitted: September 13, 2024
- Operation: Air carrier
- Aircraft: [N821UA](https://openairdocs.org/aircraft/N821UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 944
- Aircraft time: 78,688 hours, 34,120 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Warning Message
- Condition: False Activation
- Location: Zone 700
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2024091300629

## Discrepancy

CREW REPORTS BRAKE SYS 1 FAULT DURING TAKE OFF ROLL CREW PERFORMED RESET FOR BRAKE SYS 1 FAULT PER THE QRH, BRAKE TEMPS DID NOT REACH THE OVERHEAT THRESHOLD, INSPECTION NOT REQUIRED PER AMM 05-51-16-200-001

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