As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX - FLIGHT 2543 - WHEN SELECTING RIGHT BOOST PUMP ON, NEITHER THE RIGHT OR LEFT BOOST PUMPS TURN ON. WHEN SELECTING LEFT BOOST PUMP ON, SYSTEM OPERATES NORMALLY. MAINTENANCE INSPECTED THE FUEL SYSTEM AND FOUND AN OPEN WIRE FROM THE FUEL CONTROL PANEL TO K56 RELAY X1. RESET PIN-J OF THE CANNON PLUG AND PERFORMED AN OPERATIONAL CHECK. THE CHECK WAS GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.