As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLAP RETRACTION RECEIVED EICAS, LE FLAP DISAGREE, MESSAGE. EMERGENCY DECLARED, LANDING UNEVENTFUL. INTERROGATED FLAP & SLAT ELEC UNIT WITH NO LAST LEG FAULTS SHOWN. FLAPS & SLAT CYCLED FULL RANGE SEVERAL TIMES WITH ALL INDICATIONS NORMAL IAW AMM 27-51-00-862-056 & 27-51-01-404-130 PARA 22. SYS CHECKED NORMAL.