AeroCentury Corp. invests in used regional aircraft equipment leased to foreign and domestic regional air carriers in the United States. It leases turboprop aircraft and engines, which are used by customers pursuant to triple net operating leasesAs of December 31, 2005, the company owned 11 deHavilland DHC-8s, 3 deHavilland DHC-6s, 1 Shorts SD 3-60, 14 Fokker 50s, 2 Saab 340As, 3 Saab 340B, and 1 turboprop engine. JetFleet Management Corp. manages the business of the company. AeroCentury Corp. was founded in 1989 and is based in Burlingame, California.