As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED LOSS OF TURBOCHARGER BOOST AND LOSS OF L/H EMERGENCY BOOST PUMP PRESSURE DURING CRUISE. ALSO REPORTED ENGINE BOOST AND FUEL PUMP OPERATIONS RETURNED TO NORMAL AFTER 5 MINUTES. INSPECTION AND GROND RUN OF AIRCRAFT NORMAL. SUSPECT WASTEGATE MIGHT HAVE STUCK. CAUSE OF FUEL PUMP FAILURE UNKNOWN AS OF THIS REPORT. ACFT NOT RELEASED FOR RETURN TO FLIGHT AT THIS TIME.