As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER AND FA REPORT ELECTRICAL SMELL FROM CEILING BATTERY COMPARTMENT AT ROW 15 HOT TO THE TOUCH IN FLIGHT. INSPECTED CABIN LIGHTING AND EMERGENCY LIGHTING AND PSU LIGHTING NO DEFECTS NOTED NO SMELL NOTED ACFT CHECK GOOD ACFT OK FOR SERVICE IAW AMM 30-50-00.