Historical aircraft types

REG	type	ICAO
N697DL	B752	a9450d
N6712B	B752	a8e20f
N553NW	B752	a70bd1
N556NW	B752	a716f6
N6716C	B752	a8e29c
N6709	B752	a8df4b
N717TW	B752	a997cc
N709TW	B752	a977bb
N6708D	B752	a8df2c
N711ZX	B752	a98219
N712TW	B752	a98539