# SDR DXTA2026082409371

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2026
- Submitted: August 24, 2026
- Operation: Air carrier
- Aircraft: [N945QS](https://openairdocs.org/aircraft/N945QS), registered now
- Make and model: Cessna 680A
- Registry model: [Cessna 680A](https://openairdocs.org/model/cessna-680a) (OpenAirDocs)
- Aircraft serial: 680A0378
- Aircraft time: 3,045 hours, 2,094 cycles
- System (JASC): [2844 · Fuel Pressure Indicator](https://openairdocs.org/jasc/2844)
- Part: Pressure Switch
- Part number: SPDG6435
- Part serial: 2332540
- Condition: Faulted
- Location: Fuel Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA2026082409371

## Discrepancy

WHILE IN CRUISE AT FLIGHT LEVEL 41,0 THE FUEL PRESSURE LOW L CAS MESSAGE APPEARED 3 TIMES. THE CROSSFEED WAS IN THE OFF POSITION AT ALL TIMES. DID NOT NOTE ANY ABNORMAL FUEL FLOW.  REMOVED FUEL PRESSURE SWITCH P/N: 9914488-2 S/N:2332540. INSTALLED CUSTOMER SUPPLIED NEW FUEL PRESSURE SWITCH P/N:9914488-2 S/N:2622180. PERFORMED ALL REQUIRED POST MXC CHECKS WITH NO DEFECTS NOTED. ALL WORK DONE IAW AMM 73-10-05

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