Historical aircraft types

REG	type	ICAO
N7857B	B737	aaa668
N8514F	B738	abadf9
N8759Q	B38M	ac0c8b
N8756S		ac0c24
N8733M	B38M	ac0448
N8843S	B38M	ac2f83
N1809U	B38M	a14452
N8796L	B38M	ac1afa