As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ELECTRICAL SMOKE IN FWD LAV AFTER LANDING IN CHOCKS. SMOKE DISSIPATED AFTER 2 MIN COULD NOT FIND SOURCE. ISOLATED SOURCE OF SMOKE AND ODOR TO THE FWD LAV WATER HEATER. REMOVED FAULTY WATER HEATER . INSTALLED NEW WATER HEATER, OPS CHECKED GOOD. LEAK CHECKED GOOD.