This is the second report of a plane on fire with black smoke...

This is the second report of a plane on fire with black smoke billowing out. Kate Tee was sailing NW of Banda Aceh on the night of MH370 disappearance and saw a plane with black smoke coming out of it flying south. I'm thinking like Boof that the plane had an avionics fire emergency. But I disagree with Boof in that the ending of the flight was uncontrolled and crashed nose down.