What was found
(CAN) DURING CLIMB OUT, THE FLAPS WERE SELECTED UP, (FLAPS) CAUTION ILLUMINATED, AND FLAP OPERATION STOPPED. AIRCRAFT RETURNED FOR LANDING, FLAP SYSTEM INSPECTED FOR OBVIOUS DAMAGE, AND FLAPS MEASURED FOR POSSIBLE ASYMMETRY AND FOUND SATISFACTORY. FLAP GROUND RESET PERFORMED AND NO FURTHER PROBLEMS NOTED. AFTER RETURNING TO BASE, FLAP CODES SHOWED E210 (FLAP ASYMMETRY CENTER/CENTER). FLAP ASYMMETRY AGAIN MEASURED SATISFACTORY, AND AIRCRAFT RETURNED TO SERVICE.