As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON DEPARTURE WE HAD A "GEAR DISAGREE" WARNING WITH THE NOSE GEAR BOX SYMBOL IN RED. PERFORMED CHAPTER 7 CHECKLIST AND LIGHT DID NOT PERSIST. RETURNED FOR A NORMAL LANDING. THE CREW RETURNED AND LANDED AFTER CIRCLING TO REDUCE WEIGHT AND LAND UNDER MAX LANDING WEIGHT. CREW DECLARED AN EMERGENCY AS A PRECAUTION. COMPLETED 409 NR 359081 REPLACED NLG PROX SENSOR BRACKET. OPS CHECKS GOOD.