As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING LINE MAINTENANCE INSPECTION, FOUND FLOOR PROXIMITY EMERGENCY LIGHTS BETWEEN ROWS 18 THROUGH 21 INOPERATIVE. MAINTENANCE FOUND PIN AT EMERGENCY EXIT LIGHT CONNECTOR UNDER LEFT AFT SINK PUSHED BACK. RESET PIN, OPERATIONAL CHECK NORMAL.