As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLT - CREW REPORTED ELECTRICAL ODOR IN CABIN AREA. EMERGENCY DECLARED FLIGHT RETURNED CLT LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. ACCOMPLISHED CABIN ODOR CARD 21-96-01 AND REPLACED BOTH WATER SEPARATOR BAGS. SYSTEM GROUND CHECK NORMAL OPERATION.