As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TE DISAGREE EICAS WHEN MOVING FLAP LEVER FROM 20 TO 25 AT 167KT S FOLLOWED QRH NO ROLL PERFORMED FSCU BITE CHECK ON ALL 3 FSCU''S WITH NO FAULTS RECONFIGURED AC TO NORMAL AND PERFORMED FIM TASK 27-51 FAULT TREE 818 FOUND NO FAULTS CYCLED FLAPS TRU ALL POSITIONS SEVERAL TIMES WITH NO MSG .A/C RETURNED TO SERVICE PER FIM TASK .