What was found
TE FLAP DISAGREE ON BASE TURN TO FINAL, WHEN GOING FROM FLAPS 20 TO 25. NO HISTORY PAST 90 DAYS. AFTER DEBREIFING CREW NO 'TE DISAGREE LIGHT' OR EICAS MESSAGE PRESENT. FSEU 1 SHOWED FLA FAIL. RESET FLAP ALTN SWITCH AND ROTARY SWITCH TO NORMAL AND RAN FLAPS WITH NO FAULTS AT ANY DETENT IAW MM 27-51-00-2. INSPECTED FLAPS AND NO OBVIOUS DEFECTS FOUND IAW MM 27-51-00-2. ALL FLAP TRANSMISSION OILS FOUND TO BE GOOD AND NO OVER LOAD INDICATORS TRIPPED IAW MM 12-13-06-3. FOUND FLAP HANDLE HARD TO PULL UP/DOWN IN AND OUT OF DETENTS. LUBED HANDLE IAW FIM 27-51 FAULT TREE 813 AND OP'S CHECKED GOOD. RAN MCDU TEST 40 AND ALL TEST PASSED IAW MM 22-00-02-2. FLAP LEVER DETENT AND FLAP POSITION ANGLE OP'S CHECKED GOOD IAW MM 27-58-01-5, FIGURE 501 TABLE A. NEVER RECEIVED ANY EICAS MESSAGES OR TE DISAGREE LIGHT WHILE MOVING FLAPS THROUGH RANGE. FLAPS OP'S CHECKED GOOD AND WORK PERFORMED IAW MM 27-51-00-2, FIM 27-51, FAULT TREE 805, AND FIM 27-51, FAULT TREE 808. AIRCRAFT OK FOR SERVICE.