We’re still collecting data for this aircraft. Routes appear once we’ve seen it fly enough times.
The flight crew's failure to extend the landing gear. Contributing factors were the flight crew's non-compliance with the checklist, the pilot-in-command's diverted attention as a result of the loss of instrument approach/runway lighting, the partial failure of the instrument approach/runway lighting system, and the partial failure of the intercom system.
Swearingen SA-227-AT