As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CONTROL FAULT ON INBOARD FLAPS. FOUND CONTAMINATION IN INBOARD ACTUATOR CANNON PLUGS. ALSO FOUND WORN ROLLERS ON LEFT INBOARD FLAP. CLEANED CANNON PLUGS AND REMOVED AND REPLACED ROLLER LEFT INBOARD FLAP. REINSTALLED PANELS. OPS CHECK GOOD. ROLLER P/N: PE61026-1.