As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKE-OFF, RECEIVED WARNING FOR GEAR DISAGREE. NOSE WHEEL WAS SHOWING YELLOW BOX, THEN UP 2 TIMES. ON EXTENSION, NOSE GEAR TOOK LONGER TO EXTEND WITH EXTRA NOISES FROM GEAR DURING EXTENSION. HYDRAULIC SYSTEMS SHOW NORMAL. CREW REPORTED VIA ACARS THAT THEY EXPERIENCED A NOSE WHEEL GEAR DISAGREE AFTER TAKEOFF. DID NOT DECLARE AN EMERGENCY AND RETURNED TO DEPARTURE FOR AN UNEVENTFUL LANDING AND WERE ABLE TO TAXI BACK TO A GATE ON THEIR OWN.