Historical aircraft types

REG	type	ICAO
N2748U	B77W	a2b8db
N2644U	B77W	a290d0
N2138U	B77W	a1c82a
N2749U	B77W	a2b8fe
N2352U	B77W	a21dc4
N2243U	B77W	a1f2b1
N2639U	B77W	a28dc8