As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THREE CABIN SMOKE DETECTORS ILLUMINATED AFTER TAKEOFF WITH MASTER WARNING SMOKE LIGHT AND CHIME. PERFORMED FUNCTIONAL TEST OF MAIN DECK SMOKE DETECTION SYSTEM IAW AMM SUP A300 PAX-FREIGHTER CONVERSION MANUAL. OPS CHECKED SERVICEABLE. NO DEFECTS NOTED IAW 26-11-0.