Historical aircraft types

REG	type	ICAO
N935AT	B712	acf84e
N922AT	B712	acc5aa
N924AT	B712	accd18
N997AT	B712	adecb6
N940AT	B712	ad0d3a
N960AT	B712	ad5c38
N923AT	B712	acc961
N965AT	B712	ad6ecb
N957AT	B712	ad4eba