As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING AIRCRAFT WALK AROUND A ROLLER WAS FOUND BROKEN ON THE #1 FLAP TRACK CARRIAGE ASSY. FLAP SYSTEM WAS INSPECTED, ROLLER WAS REPLACED AND NO OTHER DAMAGE WERE FOUND. NO CAUSE FOR THE FAILURE WAS FOUND, THE FLAP SYSTEM WAS RIG PROPERLY. (TC# 20190510001)