What was found
FLAPS FAIL MSG WHEN TRYING TO SELECT FLAPS 30, FLAPS INDICATED 20. FOLLOWED QRH, LANDED IN CVG WITH NO FURTHER INCIDENTS. EMERGENCY DECLARED; CREW REQUESTED EMERGENCY EQUIPMENT BE ON STBY AS A PRECAUTION. FLT 4791 DEL 100 MINS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLAPS FAIL MSG WHEN TRYING TO SELECT FLAPS 30, FLAPS INDICATED 20. FOLLOWED QRH, LANDED IN CVG WITH NO FURTHER INCIDENTS. EMERGENCY DECLARED; CREW REQUESTED EMERGENCY EQUIPMENT BE ON STBY AS A PRECAUTION. FLT 4791 DEL 100 MINS.