As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR DISAGREE WARNING DURING LANDING. NOSE GEAR DID NOT COME DOWN, BOTH MAINS CAME DOWN AND LOCKED. RAN QRH, NOSE GEAR CAME DOWN AND LOCKED AFTER PULLING MANUAL GEAR EXTENSION HANDLE AND LEAVING IT EXTENDED. TRYING TO STOW LANDING GEAR EXTENSION HANDLE CAUSE WARNING TO REAPPEAR. (FLIGHT 5861 - FILED OPEN)THIS IS CURRENTLY A WORK IN PROGRESS