As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAXI OUT, NR 1 AFT SMOKE FAULT LIGHT ILLUMINATED. TURNED OFF PER PROCEDURE. ON TAKEOFF, AFT SMOKE LIGHT ILLUMINATED. NR 2 MID SMOKE LIGHT ILLUMINATED ON LANDING ROLL. CONFIMED BOTH MID 2 AND AFT ON MX PANEL AND CONTROL UNITS ARE HARD FAULTS. REMOVED AND REPLACED 5 DETECTORS, AND BOTH COALESCER BAGS. SYSTEM CHECKS GOOD.