# SDR DXTA2026022306958

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 2026
- Submitted: February 23, 2026
- Operation: Air carrier
- Aircraft: [N343QS](https://openairdocs.org/aircraft/N343QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500194
- Aircraft time: 9,349 hours, 7,364 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Pressure Switch
- Part number: D98C07611
- Part serial: 2328
- Condition: Faulted
- Location: Zone 100
- 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/DXTA2026022306958

## Discrepancy

DURING CRUISE WE HAD A FUEL 1 FEED FAULT CAS MESSAGE. FUEL SYNOPTIC SHOWS YELLOW X OVER PUMP. QRH PROCEDURE SHOWS CREW AWARENESS. CORRECTIVE ACTION: REMOVED THE LH FUEL PRESSURE SWITCH REMOVED P/N: D98C07-61L S/N:2328. INSTALLED CUSTOMER SUPPLIED, NEW SWITCH P/N: D98C07-611. S/N: 3173. PERFORMED LEAK CHECK/OP CHECKS WITH NO DEFECTS NOTED AT THIS TIME WORK PERFORMED WITH REF. TO THE PHENOM 300 AMM 28-45-01.

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