Historical aircraft types

REG	type	ICAO
N841DN	B739	ab83e8
N828DN	B739	ab4eeb
N904DN	B739	ac7e60
N813DN	B739	ab14d9
N894DN	B739	ac5488
N374DA	B738	a442f3
N935DZ		acf89f
N870DN	B739	abf6ae
N921DU	B739	acc23f