As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) FCU INSTALLED AND ADJUSTED IAW MFG RECOMMENDATIONS DURING GROUND RUNS. LEAK TESTS CARRIED OUT SATISFACTORILY. FLIGHT TESTING CARRIED OUT FOR POST-MAINTENANCE CHECKS. DURING THIS TESTING PERIOD, THE ACFT WAS SHUTDOWN AT ONE POINT AND FAILED TO RESTART. MAINTENANCE TROUBLESHOOTING ACTIONS FOUND NO OBVIOUS DESCREPANCIES, FUEL BLEEDING WAS CARRIED OUT AND THOUGH FUEL PRESSURE WAS PRESENT AT THE ENTRY OF THE FCU, THERE WAS NO FUEL PRESSURE EXITING THE FCU.