As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJT - FLT 3915 - AFTER LANDING AND SHUTDOWN CREW REPORTED THAT EMERGENCY LIGHTS STAY ON IRRELEVANT TO SWITCH POSITION IN COCKPIT. MAINTENANCE FOUND SWITCH GUARD AT FLIGHT ATTENDANT POSITION TO BE DEPRESSING EMERGENCY LIGHT BUTTON KEEPING LIGHTS ON. REMOVED AND REINSTALLED GUARD. OPS CHECK SATISFACTORY. AIRCRAFT WAS RETURNED TO SERVICE. (M)