What was found
DURING A TRAINING FLIGHT, THE FUEL PRESSURE CAUTION LIGHT ILLUMINATED. THE PILOT IMMEDIATELY TURNED ON THE FUEL PUMP AND PERFORMED A PRECAUTIONARY LANDING. AFTER SHUTDOWN, FUEL WAS OBSERVED ON THE FUSELAGE. SUBSEQUENT EXAMINATION BY A MECHANIC REVEALED A LOOSE MAIN FUEL FEED HOSE FITTING AT THE ENGINE FIREWALL SHUT-OFF VALVE UNION. THE HOSE FITTING WAS THEN TIGHTENED AND SAFETIED PER AIRBUS MAINTENANCE MANUAL INSTRUCTIONS BY A COMPANY MECHANIC, AND AN AIRCRAFT/ENGINE GROUND RUN, FOLLOWED BY A FLIGHT, WAS SUCCESSFULLY COMPLETED WITHOUT FURTHER INCIDENT.