As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FINAL APP. ATH. EICAS DISPLAYED TE FLAP DISAGREE (WITH FLAPS 20). RAN QRH. PERFORMED FIM 27-51 FAULT 811. UNABLE TO DUPLICATE THE FAULT FLAP SLAT ELEX UNIT 1 2 3 WITH NO EXIST FAULTS. IN FAULT HISTORY "0" - MSG 30S FLAP DISAGREE INTERM. OPERATIONAL TEST OF FLAPS/SLATS AIW AMM 27-51-00-5 PERFORMED SATISFACTORY. A/C OK FOR SERVICE.