Historical aircraft types

REG	type	ICAO
N8660A	B738	abe77a
N8557Q	B738	abbd47
N261WN	B737	a284b5
N237WN	B737	a22482
N1803U		a14380
N478WN	B737	a5e0d3
N458WN	B737	a591d5