Historical aircraft types

REG	type	ICAO
N973AN	B738	ad8ed7
N905NN	B738	ac82f8
N872NN	B738	abfefd
N856NN	B738	abbedb
N338PK	B738	a3b4d6
N974AN	B738	ad928e
N842NN	B738	ab8880