As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PREFLIGHT, NOTICED ELECTRICAL SMELL EMANATING FROM ROW 3-4 AREA. TROUBLESHOT PER MX CONTROL, FOUND THIRD OVERHEAD LIGHT ON RIGHT SIDE TO BE ARCING AT FORWARD CONNECTION. PULLED AND COLLARED RIGHT MAIN BUS. MAINTENANCE REPLACED FORWARD NR 3 LIGHT RECEPTACLE. ALL CHECKED GOOD. (M)