# SDR DXTA2026052608214

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 2026
- Submitted: May 26, 2026
- Operation: Air carrier
- Aircraft: [N630QS](https://openairdocs.org/aircraft/N630QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0179
- Aircraft time: 7,535 hours, 4,959 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Pressure Switch
- Part number: 99144882
- Part serial: 2431794
- Condition: Faulty
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2026052608214

## Discrepancy

AT CRUISE ALTITUDE FL410  ATTEMPTED TO CROSSFEED L TANK TO R ENG IMMEDIATLEY RECEIVED AMBER  FUEL BST PUMP ON L R RAN QRH MESSAGE REMAINED BUT TURNED WHITE AS QRH SAID IT WOULD AFTER TURNING BOOST PUMPS ON. CORRECTIVE ACTION: REMOVED AND REPLACED LH ENGINE FUEL PRESSURE SWITCH WITH NEW DUE TO BOOST PUMP AMBER CAS MESSAGE ALL OPS AND LEAK CHECKS GOOD. IAW CE680A AMM 73-10-05 REMOVED P/N: 9914488-2 S/N: 2431794

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