As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 3337 - PIT-CLE - FLAP DISAGREEMENT AFTER TAKEOFF, 1 MINUTE LATER CLEARED ITSELF. AFTER LANDING IN CLE MAINTENANCE CLEANED FLAP TRACKS AND ROLLERS. AIRCRAFT WAS SENT ON A TEST FLIGHT. TEST FLIGHT WAS UNSATISFACTORY. MAINTENANCE REMOVED AND REPLACED LEFT OUTBOARD FLAP ROLLERS AND SENT AIRCRAFT ON ANOTHER TEST FLIGHT. TEST FLIGHT WAS SATISFACTORY. AIRCRAFT WAS RETURNED TO SERVICE. (Z)