As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AFTER FLIGHT, BOTH ENGINES WILL NOT START. NO FUEL WAS COMING OUT OF THE HMU. BOTH HUMS R REPLACED. BOTH ENGINE STARTED. THE NEXT DAY, THE RT ENGINE DIDN'T START. THE RT HMU WAS REPLACED. FUEL WAS DRAINED, EVEN IF NO CONTAMINATION WAS FOUND AND NO FILTERS WERE CLOGGED. PWC IS STILL INVESTIGATING.