As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AIRCRAFT WOULD NOT START. WOULD ONLY GO TO MINIMUM FLOW. TROUBLESHOOTING FOUND EXCESSIVE METAL IN OUTLET FILTER, REPLACED PUMP AND FCU FOR METAL CONTAMINATION. THIS CLEARED THE DEFECT. UPON FURTHER INVESTIGATION, REMOVED INLET FILTER AND FOUND NO METAL. PUMP SHAFT WAS VERY HARD TO TURN AND LARGE CHUNKS OF METAL WERE FOUND IN THE PUMP.