# SDR 2021FA0000341

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 21, 2021
- Submitted: November 24, 2021
- Operation: General aviation
- Aircraft: N108JA
- Make and model: Emb EMB-500
- Registry model: [EMB EMB-500](https://openairdocs.org/model/embraer-empresa-brasileira-de-emb-500) (OpenAirDocs)
- Aircraft serial: 50000023
- Aircraft time: 3,950 hours, 3,486 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: None
- Part number: 900050348
- Part serial: MAY090104
- Condition: None
- Location: Zone 700
- Part time: 84 hours, 46 cycles
- Stage of operation: LD
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2021FA0000341

## Discrepancy

BRAKE FAIL CAS MESSAGE ILLUMINATED IN FLIGHT AND WOULD NOT RESET. CREW DECLARED EMERGENCY AND LANDED SAFELY AT KSFO USING EMERGENCY BRAKE.

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