As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AVIONICS SMOKE ECAM ON CLIMB OUT. NO SMOKE DETECTED. ECAM OCCURED TWO MORE TIMES ON DESCENT. NO SMOKE DETECTED THROUGHOUT THE FLIGHT TROUBLESHOT IAW A300 TSM 26-15-00 FIG. 102 SHEET 1. REMOVED AND REPLACED SMOKE DETECTORS 11WA AND 13WA IAW A300 AMM 26-15-12. OPS CHECK GOOD