Historical aircraft types

REG	type	ICAO
N37253	B738	a43e5c
N24212	B738	a23a03
N17356	B38M	a12778
N17331	B38M	a1272d
N27256	B38M	a2b110
N17320	B38M	a12709
N37368	B38M	a4423b
N47357	B38M	a5cf66
N17322	B38M	a1270b