As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT GALLEY CENTER EMERGENCY EXIT LIGHT INOP. REMOVED FROM SERVICE. REMOVED AND REPLACED THE AFT UPPER EMERGENCY LIGHT POWER UNIT REF E175 AMM 33-50-01-000-801-A AND 33-50-01-400-801-A. REF E175 AMM 33-50-01-000-802-A AND 33-50-01-400-802-A FOR EMERGENCY LIGHT UNIT BATTERY REMOVAL AND INSTALLATION. OPERATIONAL CHECK GOOD. RETURNED TO SERVICE.