As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: MAINTENANCE REPORTS HEAVY ELECTRICAL ODOR COCKPIT, FORWARD LAV FORWARD CABIN. ACCOMPLISHED JOB CARD 05-96-70. REMOVED AND REPLACED FWD LAV WATER HEATER IAW AMM 38-13-01 DUE TO ELECTRICAL ODOR COMING FROM WATER HEATER. HEATER OPS AND LEAK CHECKS NORMAL, NO ODOR NOTED AFTER REPLACEMENT.