As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 1429 CLT-ATL - BURNING SMELL - SEVERAL PASSENGERS IN ROW 5 AREA COMPLAINED OF BURNING PLASTIC SMELL DURING TAKEOFF AND SHORTLY BEFORE LANDING. MAINTENANCE INSPECTED LIGHTING, PSU PANELS AND UNDER-SEAT WIRING AND WERE UNABLE TO FIND ANY EVIDENCE OF BURNING OR PLASTIC SMELL. AIRCRAFT WAS CLEARED FOR CONTINUED SERVICE.