Conversation so far:
what is known about Alan Kulwicki's death?
Kulwicki died in an airplane crash on Thursday April 1, 1993.
where was Alan Kulwicki going when he died in a plane crash?
He was returning from an appearance at the Knoxville Hooters on the Kingston Pike, on a short flight across Tennessee before the Sunday spring race at Bristol.
how old was Alan Kulwicki when he died?
Died April 1, 1993 (aged 38)

Question: what else is known about his death?
Self-contained rewrite: what else is known about Alan Kulwicki's death?