Beech 99, N203BH (msn U-5) is one of two early serial number Beech 99s stored at Peterborough Airport (seen as recently as Sep. 2021) for more than 20 years. The other aircraft is prototype/first production Beech 99 N212BH (msn U-1). Ontario Aircraft Sales and Leasing acquired numerous Beech 99s in the later 1980s/early 1990s and stored them in Peterborough awaiting resale. The Beech 99 played a very important role in the development of the US commuter airline industry and an example of this historic aircraft should be preserved.