# SDR DXTA2024121601523

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 13, 2024
- Submitted: December 16, 2024
- Operation: Air carrier
- Aircraft: [N314QS](https://openairdocs.org/aircraft/N314QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500158
- Aircraft time: 9,324 hours, 7,268 cycles
- System (JASC): [2720 · Rudder Control System](https://openairdocs.org/jasc/2720)
- Part: Ahrs
- Part number: 0110086810
- Part serial: 42026139
- Condition: Defective
- Location: Nr 2
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2024121601523

## Discrepancy

VENTRAL RUD FAIL WHITE CAS: REPEAT WRITE UP. CAS ILLUMINATED IN FLIGHT, STARTED WITH YELLOW HDG FLAG FOLLOWED BY AP/YD/SWPS FAIL CAS MESSAGE. ALSO RECEIVED AHRS 2 FAIL, CAS MESSAGE CLEARED A FEW MINUTES ADTWR REVERTINF TO AHRS 1 CORRECTIVE ACTION; REPLACED #2 AHRS IAW EMB-505 AMM 34-21-01. PERFORMED SATISFACTORY VENTRAL RUDDER OPS TEST. NO FURTHER DEFECTS NOTED.

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