As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EICAS MESSAGE FLAP SLAT ELEC. FIM PERFORMED WITHOUT SUCCESS. SEVERAL RESET PERFORMED. NOT OK. FSEU RERACK NOT OK. BITE TEST SHOWS M545 AMBER LIGHT. FLAP SLAT ELEC FULLY DEPLOYED AND RETRACTED OKAY. EICAS MSG NOT RESETABLE. FSEU REPLACED AS PER AMM.