Corky Scott wrote:

Nothing happened right away, not at idle anyway. The prop missed the
still attached towbar. But when the engine was revved up for the
runnup, the lowered pressure in front of the prop sucked the tow bar
up and I guess caused a sudden stop.

Machado tells the story of a plane spotted taxiing with the towbar still
attached. Someone radioed to stop him from taking off.

He had just landed.

George Patterson
He who marries for money earns every penny of it.