# SDR 2026FA0000326

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2026
- Submitted: May 7, 2026
- Operation: General aviation
- Aircraft: [N145FA](https://openairdocs.org/aircraft/N145FA), registered now
- Make and model: Emb EMB-500
- Registry model: [EMB EMB-500](https://openairdocs.org/model/embraer-empresa-brasileira-de-emb-500) (OpenAirDocs)
- Aircraft serial: 50000091
- Aircraft time: 2,627 hours, 1,875 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Control Unit
- Part number: 900050348
- Part serial: JAN111238
- Condition: Malfunctioned
- Location: Zone 700
- Part time: 1 hours, 1 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2026FA0000326

## Discrepancy

CREW REPORTED ANTI-SKID CAS MESSAGE WHILE IN CRUISE FLIGHT.  REMOVED AND REPLACED BRAKE CONTROL UNIT WITH TESTED UNIT.  FUNCTIONAL TEST GOOD ON THE GROUND.  FAILED AGAIN IN CRUISE FLIGHT.  PER EMBRAER RECOMMENDATIONS, REMOVED AND REPLACED BRAKE CONTROL UNIT WITH A MODIFIED UNIT.  ALL OPS CHECKS GOOD ON THE GROUND AND NO CAS MESSAGES IN FLIGHT.

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