As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLAP EXTENSION ON APPROACH, TRAILING EDGE FLAP DISAGREE EICAS MESSAGE WHEN FLAPS SELECTED FROM UP TO 1. COMPLIED WITH QRH, F20 LANDING, AND EMERGENCY WAS DECLARED. FLAP ISLN VAL STATUS MESSAGE DISPLAYED. FACT 17JUN23 12:44 CPR U FIM: 27-51 FAULT TREE 808 INSPECTED OVERLOAD INDICATORS ON FLAP TRANSMISIONS NONE TRIPPED. COMPLIED WITH ABOVE FIM NO DEFECTS NOTED. TE FLAP SYSTEM OPS CHECKED GOOD. A/C OK FOR SERVICE.