As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING RT ENGINE START, ENGINE FLAMED OUT AND MSG "RT FUEL SPAR VALVE" EICAS MSG. GATE RETURNED. FOUND RT -SPAR VALVE CB'S POPPED OUT SO RESET CB'S THEN RT-SPAR VALVE OPERATION CK OK IAW AMM 28-22-01. RT ENGINE FUEL SHUTOFF VALVE ACTUATOR ASSY. REPLACE REQUESTED. R & R WITH NEW RT ENG FUEL SHUTOFF VALVE ACTUATOR ASSY AND GROUND OPS CHECKED OK IAW AMM 28-22-11/401.