As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR UP DISAGREE MESSAGE. GEAR DISAGREE WITH HANDLE IN UP POSITION. NOSE GEAR ICON RED, MAINS AMBER. FOLLOWED QRH AND EXTENDED GEAR VIA MANUAL RELEASE. MSGS WENT OUT WHEN MANUAL EXTENSION COMPLETE. LANDED WITHOUT INCIDENT. ACFT RETURNED TO DEPARTURE AFTER T/O -- EMERGENCY DECLARED AS A PRECAUTION. READJUSTED UPLOCK PROXIMITY SENSOR IAW AMM 32-61-05. OPS CHECK GOOD WITH 10 GEAR SWINGS. NO DEECTS NOTED. SDR CLOSED.