As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERG EXIT SIGN/LIGHT: DURING THE AIRCRAFT PREFLIGHT IT WAS OBSERVED THAT THE EMERGENCY EXIT SIGN BELOW THE LAVATORY SEAT WAS NOT WORKING. IT WAS TESTED DURING THE POWER ON CHECKLIST. ADDITIONALLY, WE TURNED ON THE EMERGENCY LIGHTS TO SEE IF IT WOULD ILLUMINATE AND IT DID NOT. CORRECTIVE ACTION; RESECURED CONNECTOR WIRE AT EXIT SIGN/LIGHT. OPS CHECK GOOD AT THIS TIME IAW 680A SPM 20-30-15