Historical aircraft types

REG	type	ICAO
N453AS	B739	a57d52
N448AS	B739	a56866
N272AK	B739	a2adf4
N969AK	B39M	ad7d9f
N960AK		ad5c30
N536AS	B738	a6c6c8
N974AK	B39M	ad928b