Historical aircraft types

REG	type	ICAO
N532AS	B738	a6b7ec
N581AS	B738	a779b0
N563AS	B738	a73220
N423AS	B739	a506d5
N537AS	B738	a6ca7f
N483AS	B739	a5f3cf
N926AK	B39M	acd47e
N413AS	B739	a4df56
N706AL	B39M	a96ae3
N281AK	B739	a2d1bc
N644AS	B737	a87428
N612AS	B737	a7f63d
N614AS	B737	a7fdab