Yeah, that might be right. You can see a couple possible blades flying around in the air after the initial explosion.
I thought they might have clipped a pole or beacon light.
The speed of acceleration seemed awfully slow like all the engines are not producing 100% power and one or more of those faulty engines went kblooey. A prop hub could have gone or lost a blade on one prop could take out the port side main landing gear. AKA the Conorde crash. The thing has 8 props half going in opposite direction.