# SDR DJFA20120706001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 2012
- Submitted: July 10, 2012
- Operation: Air carrier
- Aircraft: N404FL
- Make and model: Beech 400A
- Registry model: [Beech 400A](https://openairdocs.org/model/hawker-beechcraft-400a) (OpenAirDocs)
- Aircraft serial: RK108
- Aircraft time: 6,404 hours, 5,349 cycles
- System (JASC): [3241 · Brake Anti-Skid Section](https://openairdocs.org/jasc/3241)
- Part: Control Unit
- Condition: Malfunctioned
- Location: Anti Skid Sys
- Stage of operation: LD
- How discovered: O
- Nature of condition: S
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DJFA20120706001

## Discrepancy

ON LANDING, CREW REPORTED LOSS OF BRAKING ACTION WITH THE ANTI-SKID SYSTEM ON. WITH ANTI-SKID SYSTEM TURNED OFF, THE BRAKES WORK NORMALLY.  MX FOUND THE ANTI-SKID CONTROL UNIT FAILED.

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