As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED THE SERVICE DOOR EMERGENCY SIGN WAS MISSING COVER. THE ACFT WAS REMOVED FROM SERVICE. RESECURED SERVICE DOOR EMERGENCY SIGN COVER AND OPERATIONALY TESTED IAW JIC 33-50-OPT-10000. TESTED SATISFACTORY. THE ACFT WAS RETURN TO SERVICE.