As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER T/O DURING FLAP RETRACTION EICAS MSG T/E FLAP ASSY APPEARED ALONG WITH A T/E LIGHT. FLAP INDICATOR SHOWED NORMAL INDICATION OF UP. ACCOMPLISHED AN UNEVENTFUL NO FLAP LANDING. ISOLATED FAULT TO NR 1 FSEU. REPLACED SAME, OPS NORMAL.