What was found
EXTEND FLAPS ON APPROACH, FLAPS STOPPED AT HALFWAY TO POSITION 1 & WOULD NOT MOVE UP OR DOWN. LE TRANSIT LIGHT ON, ALTERNATE EXTEND TO POSITION 15, NORMAL NO ASYMMETRY ENCOUNTERED. TROUBLE SHOT E FLAPS IAW FIM 27-51-00-810-836, FOUND B HYD EDP LEAKING & QTY AT REFILL. REPLACED NR 2 ENG EDP ON 4910058, BITE CHECK OF FSEU MSG 27-53280. ON INSPECTION OF XMISSION FOUND NR 1 & 8 TRIPPED, RESET TRIP INDICATOR & FLAP SYS ALL CHECKED NORMAL OPERATION IAW FIM 27-51- 00-810-849 & 27-51-00-710-801.