As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAV TOILET AND SINK STOPPED WORKING MID FLIGHT W/ASSOCIATED ELECTRICAL SMELL IN CABIN. SMELL WENT AWAY AFTER A COUPLE OF MINUTES (FLIGHT 6384) PLEASE REFERENCE AML 1734688. PLEASE REFERENCE AML 1734705.OPS CHECK OF AFT LAV TOILET PER CRJ 700 AMM 38-31-00. OPS CHECK GOOD AT THIS TIME. NO HISTORY. UNABLE TO DUPLICATE ISSUE.