# SDR SCNA01703

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 2001
- Submitted: July 30, 2001
- Operation: Air carrier
- Aircraft: N294SC
- Make and model: Boeing 727-2M7
- Registry model: [Boeing 727-2M7](https://openairdocs.org/model/boeing-727-2m7) (OpenAirDocs)
- Aircraft serial: 22449
- Aircraft time: 65,835 hours, 34,121 cycles
- System (JASC): [3241 · Brake Anti-Skid Section](https://openairdocs.org/jasc/3241)
- Part: Control Unit
- Condition: Malfunctioned
- Location: Antiskid Sys
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SCNA01703

## Discrepancy

AT SLOW SPEEDS, LESS THAN 20 KIAS THERE IS VIRTUALLY NO BRAKING ACTION WITH THE ANTI SKID ON, BUT OK WITH IT OFF.  REMOVED AND REPLACED ANTI-SKID CONTROL UNIT.

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