As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 4609, CREW REPORTED ROW 11 EMERGENCY EXIT LIGHT AFT SIDE DID NOT COME ON DURING EMERGENCY LIGHT TEST. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED EXIT EMERGENCY LOCATION SIGN IAW EMB 140 AMM 33-50-15. OPERATIONAL CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.