What was found
"LE SLAT DISAGREE" ON APPROACH. PRIOR TO RUNNING QRH EXECUTED GO AROUND WITH FLAPS AT 25', WHEN FLAPS WERE MOVED BACK TO 20', "LE SLAT DISAGREE" LIGHT WENT AWAY. FLAPS WERE LOWERED BACK TO 25' AND ALL INDICATIONS WERE NORMAL. EMERGENCY DECLARED AS PRECAUTION REFERENCED 767 FIM 27-81, FAULT TREE 808, FIG. 106, NO EXISTING FAULTS ON FSEU, TEST PASSED. VISUAL INSPECTION OF SLATS REVEALED NO DISCREPENCIES, SLATS OPERATED AS DESCRIBED IN PREVIOUSLY LISTED FIM. NO EICAS MESSAGE FOUND AND NO RECENT HISTORY FOUND CURRENTLY. VERBAL DEBRIEF FROM CREW STATED AIRCRAFT CLEANED UP NICELY ON SECOND APPROACH.