Hayden McKaskle wrote:

I am trying to find my father's Beechcraft Bonanza, call sign N4252D.

According to the landings database, it's owned by Travis Aircraft, Inc.,
3511 Silverside Rd, Suite 105, Wilmington, DE, 19810-4902.

George Patterson
A woman's perfect breakfast occurs when she's sitting at the table sipping
gourmet coffee while looking at pictures of her son on the cover of Sports
Illustrated, her daughter on the cover of Business Week, her boyfriend on
the cover of Playgirl, and her husband on the back of the milk carton.