What was found
ORD - FLT 4087 - FOUND EMERGENCY LIGHTS NOT COMPLETELY LIGHTING. REMOVED AND REPLACED POWER SUPPLY AT 18WL. OPS CHECK GOOD. AIRCRAFT WAS RETURNED TO SERVICE. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - FLT 4087 - FOUND EMERGENCY LIGHTS NOT COMPLETELY LIGHTING. REMOVED AND REPLACED POWER SUPPLY AT 18WL. OPS CHECK GOOD. AIRCRAFT WAS RETURNED TO SERVICE. (M)