As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR RETRACTION AFTER TAKE OFF GEAR DISAGREE MESSAGE RECEIVED. MESSAGE DID NOT CLEAR UNTIL CYCLING GEAR DOWN PER QRH. MESSAGE REMAINED FOR 3 MIN NO OTHER ASSOCIATED EICAS MESSAGE. NOSE GEAR SHOWED RED ON EICAS DISPLAY. HYDRAULIC INDICATIONS NORMAL.