Historical aircraft types

REG	type	ICAO
VT-EXI	A20N	800c08
VT-RTT	A20N	801625
VT-CIH	A20N	800c4a
VT-EXT	A20N	800be7
VT-CIF	A20N	800bfb
VT-EXQ	A20N	800cff