As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN GEAR SELECTED DOWN BOTH PILOTS AND S/O PANEL IND FOUND RED LIGHTS. RAN RED TAB PROCEDURE, PER CHECKLIST WHEN ALTERNATE GEAR HANDLE RAISED, GOT FOUR GEAR DOWN GREEN LIGHTS BOTH PANELS. LANDED DOV WITHOUT INCIDENT. MX FOUND LANDING GEAR LEVER NOT RETRACTING CORRECTLY CAUSING SWITCH S1-431 ERRATIC OPERATION. MX CLEANED AND LUBED GEAR SELECTOR CONTROL HANDLE, OPS CHECKED OK.