# SDR DXTA2026082509414

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 2026
- Submitted: August 25, 2026
- Operation: Air carrier
- Aircraft: [N460QS](https://openairdocs.org/aircraft/N460QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500730
- Aircraft time: 3,093 hours, 2,428 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Warning Message
- Condition: False Activation
- Location: Ram Air
- Stage of operation: DE
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2026082509414

## Discrepancy

RAM AIR FAIL WHITE CAS ILLUMINATED WITH ASSOCIATED YELLOW X OVER THE RAM AIR VALVE ON ECS SYNOPTIC. CAS MESSAGE APPEARED INTERMITTENTLY 4 TIMES DURING THE DESCENT BETWEEN FL430 AND FL280.  COMPLIED WITH SEVERAL OPERATIONAL CHECKS OF THE RAV WITH NO DISCREPANCIES TO NOTE AT THIS TIME. AMM 21-23-03 AND WM 27-23-00

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