What was found
FIRE LOOP A FAULT DISPLAYED ON UPPER ECAM SCREEN, ENG 1. REPLACED NR 1 FDIU REF MM 26-12-34 SYS CHECKS NORMAL WHILE AT THE GATE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FIRE LOOP A FAULT DISPLAYED ON UPPER ECAM SCREEN, ENG 1. REPLACED NR 1 FDIU REF MM 26-12-34 SYS CHECKS NORMAL WHILE AT THE GATE.