As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RECEIVED GEAR DISAGREE WARNING ALONG WITH WOW INPUT CAUTION ON CLIMB OUT. TRIED TO RECYCLE GEAR WITH NO CHANGE. LEFT THE GEAR IN DOWN POSITION. GEAR SHOWED DOWN & 3 GREEN. RAN QRH FOR GEAR DISAGREE WARNING. PERFORMED MANUAL EXTENSION AS PRECAUTION & LANDED WITH NO FURTHER ISSUES. NOSE GEAR SHOWED AMBER.