As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON GR RETRACTION HAD A GEAR LIGHT AND EICAS MSG GEAR. DISAGREE. RAN POM LIST OBSERVED CHECKLIST. RETURNED TO JFK WHEN GEAR PUT DOWN NOSE GEAR REMAINED BLANK FOR 3-4 MIN. THEN 1/2 GREEN NOSE GEAR INDICATION ILLUMINATED. C/A REPLACED NOSE GEAR LOCKED SENSORS S10065 AND S10078. PERFORMED RETRACTION OF NOSE GEAR. ALL OPS AND IND NORMAL. ALL MESSAGES. BITE CLEARED PER MM 32-61-03-2.