As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER SELECTING GEAR UP, RECEIVED NOSE DOOR OPEN WARNING AND GEAR DISAG WARNING. CW QRH MESSAGES CLEARED. NLG SHOWED GREEN DURING EVENT. MANUAL RELEASE NOT USED. *******AIRCRAFT REMOVED FROM SERVICE********* REMOVED AND REPLACED NOSEWHEEL CENTERING PROX SENSOR BRACKET IAW AMM 32-61, OPS CHECK GOOD. REMOVED PLACARD AND REMOVED FROM MEL.