What was found
WHEN SELECTING FLAPS 25, GOT TE FLAP DISAGREE ON EICAS. USED QRH TO SELECT FLAPS 20 WITH ALTERNATE SYSTEM AND LANDED UNEVENTFULLY. UPON BLOCK IN TO GATE FLAPS WERE DOWN. INSPECTED TRIALING EDGE FLAPS AND FOUND NO DISCREPENSIES. PER FIM 27-51 FAULT TREE 805 PERFORMED BITE CHECK ON ALL 3 FSEU'S, NO CURRENT FAULTS. FSEU 1 SHOWED FLIGHT O "NO HYD PRESS". INSPECTED FLAP TRANSMISSION OVERLOAD INDICATORS, NONE WERE TRIPPED. PERFOMRED OPERATIONAL TEST OF TE FLAP SYSTEM PER MM 27-51-00-5, OPERATION OF FLAPS NORMAL WITH NO FAULTS. AIRCRAFT OK FOR SERVICE.