As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TRAILING EDGE FLAP DISAGREE EICAS MSG WHILE TRANSITIONING FROM 15 - 20 DEGREES. FLAPS STOPPED AT 16 - 17 DEGREES, FLIGHT LEVEL 6000 FT, 180 KTS. RAN CHECKLIST. FLAPS MOVED ELECTRICALLY TO 20 DEGREES. UNABLE TO DUPLICATE, OPERATIONS CHECK OK IAW MM 27-51-00-501.