5:00 eastern, 2:00 pacific this sunday. we begin with what appears to be a tragedy overseas. search efforts will resume this hour for commercial airliner that crashed in the mountains. 54 people were on board. and it happened this morning on an island in the indonesian province of papua. villagers say they saw the plane hit the side of a mountain. it was a twin engine turbo prop on a short flight. the wreckage is believed to be deep in remote mountainous terrain with peaks reaching as high as 13,000 feet. kathie novak is tracking this for us. when i woke up to the news this morning, i thought, another incident in this region. this is at least the third commercial airplane to go missing in asia in the past 18 months. what s the airline saying? reporter: well, this airline is one of dozens out of