# SDR 9808556717

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N617US](https://openairdocs.org/aircraft/N617US), registered now
- Make and model: Boeing 747251F
- Aircraft serial: 21121
- System (JASC): [3241 · Brake Anti-Skid Section](https://openairdocs.org/jasc/3241)
- Part: Control Unit
- Condition: Failed
- Location: Anti-Skid Syst
- Stage of operation: AP
- Nature of condition: J
- Precautionary procedure: L
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9808556717

## Discrepancy

DURING APPROACH, THREE ANTI-SKID LIGHTS ILLUMINATED.  INITIATED A GO-AROUND AND RECYCLED THE LANDING GEAR AND THE LIGHTS EXTINGUISHED.  AIRCRAFT LANDED WITHOUT INCIDENT.  REPLACED THE ANTI-SKID CONTROL UNIT.  OPERATIONAL CHECK GOOD.

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