Historical aircraft types

REG	type	ICAO
N309DU	BCS3	a3411f
N301DU	BCS3	a32367
N922DZ	B739	acc5fb
N857DZ	B739	abc1bc
N851DN	B739	abab67
N804DN	B739	aaf111
N3750D	B738	a448ba
N3758Y	B738	a449e5
N3765	B738	a44d1c