A Jazz de Havilland Dash 8-400, registration C-GJZC performing flight QK-8401 from Calgary,AB to Kelowna,BC (Canada), was on approach to Kelowna when the crew selected the gear down but received three red indications. The crew went around, worked the related checklists and decided to divert to Vancouver,BC. The crew performed an alternate gear extension and landed in Vancouver without further incident.
The Canadian TSB reported maintenance replaced the landing gear control panel and selector valve.
The Aviation Herald