As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED FLAPS FAIL MESSAGE ON APPROACH. CREW INITIATED MISSED APPROACH PROCEDURES, DID A GO-AROUND AND LANDED SAFELY WITH FLAPS AT 20 DEGREES. MAINTENANCE TROUBLESHOT IAW ACFT FAULT ISOLATION MANUAL (FIM) AND FOUND POTENTIOMETERS OUT OF RANGE DURING RIG CHECK. MAINTENANCE ADJUSTED POTENTIOMETERS ON FLAP ELECTRONIC CONTROL UNIT (FECU) AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.