As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELECTRICAL ODOR DETECTED BY PASSENGERS AND CREW FROM OVERHEAD AT ROWS 4C/D AN D10 C/D/E IMMEDIATELY AFTER LANDING. MX TROUBLESHOT. REMOVED PSU PANELS, CEILING PANELS, INSPECTED WIRING. NO ODOR OR DEFECT. PERFORMED DUCT BURNOUT. R & R COALESCER BAGS. NO SOURCE IDENTIFIED.