As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SCHEDULE MX - 3A CHECK - ONT - RWD 724858 - DURING A/C PRELIM INSPECTION QC INSPECTOR FOUND EMERGENCY LIGHTS ON EXIT SIGNS AROUND SERVICE DOOR NOT OPERATING PROPERLY. MX PERSONAL PERFORMED GROUND FUNCIONAL CHECK OF SERVICE DOOR EMERGENCY LIGHT GOOD. A/C WAS APPROVED TO RETURN FOR SERVICE.