As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: FORWARD CARGO SMOKE MESSAGE ON ECAM FLASHED MOMENTARILY IN FLIGHT TWICE , EXTINGUISHED IN LESS THAN 1 SECOND, NO SECONDARY INDICATIONS. MAINTENANCE ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK OF TEH FORWARD CARGO COMPARTMENT SMOKE DETECTOR PER AMM 26-16-00 WITH NO FAULTS NOTED.