As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED FLAPS DEGRADED MESSAGE IN FLIGHT AND THAT LEFT FLAP INDICATES ZERO TO 20 DEGREES WITH CONTROLLABILITY ISSUE. AIRCRAFT PITCH REFLECTED MOVEMENT. CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED, REMOVED AND REPLACED LEFT FLAP POSITION TRANSMITTER AND PERFORMED CHECKS USING AIRCRAFT MAINTENANCE MANUALS. AIRCRAFT RELEASED FOR SERVICE.