plane at that airport before and only had 43 hours of experience. although he had thousands and thousands in the air on other aircraft. 747s and such. the ntsb now saying the pilot coming in too slow for the landing. the plane signaled the problem four seconds before impact. it s called a stick shaker, but there is a yoke that the pilots are holding and that yoke vibrates or shakes and it is telling them that a stall is approaching. gretchen: so the pilot tried to abort the landing just 1.5 seconds before the crash. that was too late. brian: caught on cam remarks the exact moment a home explodes in michigan. blowing it right off its foundation. authorities think a natural gas leak is to blame for the blast that sent one man to the hospital much his wife and baby escaped without injury. and can you see that black dot? in that black dot is a black dog. he made a run for it moments after the explosion. but took the roadways.