Historical aircraft types

REG	type	ICAO
N817NN	B738	ab2496
N941AN	B738	ad10ec
N956AN	B738	ad4afe
N995NN	B738	ade66f
N927NN	B738	acd964
N839NN	B738	ab7b02
N811NN	B738	ab0e4c
N916AN	B738	acad02
N921NN	B738	acc31a