What was found
ON FINAL APPROACH CONFIGURING TO FLAPS 25, RECEIVED A LE SLAT DISAGREE EICAS MESSAGE. ***EMERGENCY DECLARED*** AMM: 27-88-00-5 UPON ENTERING FLIGHT DECK FOUND FLAP HANDLE NOT IN 25 DEG DETENT, WHEN PLACED IN DETENT LE SLATS DISAGREE MESSAGE EXTINGUISHED. OPERATED FLAP LEVER FROM RETRACT TO 25 DEG AND ALL OPS AND INDICATIONS NORMAL M/M REF 27-51-00-5, SUBTASK 27-51-00-5-215-115. PERFORMED OP TEST OF LEADING EDGE SLAT POSITION SYSTEM M/M REF 27-88-00-5, INDICATIONS NORMAL. FSEU LEG 0 SHOWED LVR 1 NOT IN DETENT FIM REF 27-51-00 FT 809, WHICH AGREES TO WHAT WAS NOTICED UPON ENTERING FLIGHT DECK. A/C OK FOR SERVICE.