As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BULLNOSE EMERGENCY LIGHT AT SEAT 18ABC INOPERATIVE. NO POWER TO LIGHT, FUSES GOOD AT POWER SUPPLY. OTHER LIGHT IN CIRCUIT WORKING, SUSPECT POWER SUPPLY. FOUND RING TERMINAL LOOSE ON GROUND STUD GD475-DC. SECURED GROUND STUD. LIGHT NOW OPS NORMAL. REMOVED.