# SDR DXTA2025061903930

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2025
- Submitted: June 19, 2025
- Operation: Air carrier
- Aircraft: [N678QS](https://openairdocs.org/aircraft/N678QS), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605616
- System (JASC): [3241 · Brake Anti-Skid Section](https://openairdocs.org/jasc/3241)
- Part: Transducer
- Part number: 99123052
- Part serial: 6295
- Condition: Faulty
- Location: Anti-Skin Sys
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2025061903930

## Discrepancy

DURING TAXI, ANTI-SKID INOP ANNUNCIATOR ILLUMINATED FOR APPROXIMATELY 10 SECONDS THEN EXTINGUISHED. THE SKID CONTROL CIRCUIT BREAKER AND THE POWER BRAKES CIRCUIT BREAKER DID NOT POP OUT.  REPLACED L/H MLG WHEEL SPEED TRANSDUCER IAW AMM 32-42-07. PERFORMED OPS CHECKS NO / DEFECTS NOTED AT THIS TIME.IN REF TO AMM 32-42-00. TAXIED AIRCRAFT UP AND DOWN THE RUNWAY TO VERIFY WHEELSPEED TRANSDUCER INTERMITTENT FAULT DID NO ILLUMINATE. OP'S CHECKS GOOD NO DEFECTS NOTED AT THIS TIME REF AMM 9-20-00

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