# SDR DXTA2026071008734

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 7, 2026
- Submitted: July 10, 2026
- Operation: Air carrier
- Aircraft: [N940QS](https://openairdocs.org/aircraft/N940QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0373
- Aircraft time: 2,996 hours, 2,013 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Anti-Ice Valve
- Part number: 260268
- Part serial: 0281C
- Condition: Faulted
- Location: Wings
- Stage of operation: DE
- 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/DXTA2026071008734

## Discrepancy

DESCENDING THROUGH 28,000 FEET, WE TURNED ON THE ANTI-ICE SYSTEM. A FEW MOMENTS LATER RECEIVED CAS WARNING MSG: ANTI-ICE WING XFLOW OPEN.  AFTER TURNING TO AVOID THE IMPENDING ICING CONDITIONS, WE RAN THE QRH. TRIED TO CYCLE THE XFLOW VALVE BUT THE MESSAGE REAPPEARED.  AVOIDED ICING CONDITIONS AND LANDED AT A DIVERSIONARY AIRPORT THAT DID NOT HAVE ICING CONDITIONS ON ITS APPROACH.  R & R WING ANTI-ICE CROSS FLOW VALVE & 2 PREFORMED PACKING SEALS.  ALL WORK PERFORMED IAW AMM 30-10-10.

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