Jazz DH8D at Calgary on Jan 9th 2014, "fireworks" at landing

A Jazz de Havilland Dash 8-400, registration C-GGFJ performing flight QK-8437 from Regina,SK to Calgary,AB (Canada) with 64 people on board, landed at Calgary, during roll out passengers observed sparks and smoke from the right hand landing gear. The aircraft was already on the taxiway on the apron near the terminal when the flight crew stopped the aircraft and requested emergency services to attend the aircraft, the fire chief confirmed smoke but no fire from the right hand landing gear. The passengers disembarked onto the apron and walked to the terminal.

The Canadian TSB reported maintenance identified the #3 wheel brake had failed, after removal of the wheel assembly it was found that both wheel bearings had failed causing the brake to disintegrate. The inner bearing was found welded into the axle. The right main landing gear axle, wheels and brake assemblies #3 and #4 were replaced. A service difficulty report was filed with Transport Canada.