As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
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.