What was found
ORD - FLT 3567 - AFT EMERGENCY LIGHTS OVER PASSENGER AND SERVICE DOOR DO NOT ILLUMINATE. REMOVED AND REPLACED EMERGENCY POWER SUPPLY. OPERATIONAL CHECK GOOD. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - FLT 3567 - AFT EMERGENCY LIGHTS OVER PASSENGER AND SERVICE DOOR DO NOT ILLUMINATE. REMOVED AND REPLACED EMERGENCY POWER SUPPLY. OPERATIONAL CHECK GOOD. (M)