As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WITH OVERHEAD AND SIDEWALL LIGHTS OFF. PSU AT ROW 3DF FLICKERING WITH ELECTRICAL ODOR. INSPECTED AREA, FOUND TWO GROUND WIRES DISCONNECTED. CONNECTED WIRES AND R & R PSU AT ROW 3D IAW AMM 25-22-15. OPS CHECKED GOOD. FOUND NO OTHER DEFECTS.