As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: ENGINE 1 FUEL FILTER CLOGGED ECAM AT 1500 AGL ON DEPARTURE. FLIGHT CREW REPORTED TAKEOFF WAS MAX-IMP, APU-ON. ECAM SELF CLEARED WITHOUT PILOT ACTION. MAINTENANCE REPLACED FUEL FILTER AND ACCOMPLISHED A SATISFACTORY LEAK CHECK.