As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EICAS MESSAGE -GEAR DOORS & GEAR DISAGREE- DISPLAYED WITH GEAR HANDLE UP. DOORS & GEAR AMBER LIGHTS ILLUMINATED. GEAR MOVEMENT WAS SO SLOW THAT EICAS MESSAGES "GEAR DOORS AND GEAR DISAGREE" WERE DISPLAYED DURING GEAR RETRACTION. ALL GEAR INDICATION "GREEN" WHEN GEAR FULLY RETRACTED. FOUND FOD IN FILTER FOR EDP. REPLACED NR 1 EDP AND FILTERS.