As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AN ELECTRICAL ODOR WITH A SLIGHT TRACE OF HAZE WAS NOTICED IN THE CABIN WHILE ON DESCENT INTO CLE. THE GASPER FAN AND GALLEY POWER WAS TURNED OFF AND THE ODOR DECREASED. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND BATTERY CHARGER IN E AND E COMPARTMENT BURNED. THE BATTERY CHARGER WAS REMOVED AND REPLACED AND TESTED IAW MM 24-31-21. OPERATIONAL CHECKS WERE GOOD WITH NO EVIDENCE OF ODOR OR SMOKE.