As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR DISAGREE WARNING MESSAGE AFTER T/O. WHEN GEAR SELECTING UP. C/W QRH NOSE GEAR DASHED AMBER MSG CLEARED 20 SECONDS AFTER GEAR UP SELECTED DOWN AGAIN GOT GEAR DISAGREE WITH NLG SHOWING DASHED. INSPECTED ALL 3 GEAR BAY/LEGS NO DISCREPANCIES NOTED.