Historical aircraft types

REG	type	ICAO
N76515	B738	aa56b4
N76517	B738	aa56b6
N73276	B738	a9d5e5
N77525	B738	aa7e56
N78511	B738	aaa5ae
N76522	B738	aa56d4
N37372	B38M	a44258
N79521	B738	aacd50
N36280	B738	a41743
N36272	B738	a41722
N37281	B738	a43ec3