Historical aircraft types

REG	type	ICAO
VT-EXO	A20N	800cc8
VT-EXM	A20N	800c4b
VT-EXK	A20N	800c44
VT-CIP	A20N	800c88
VT-EXL	A20N	800c48
VT-CIH	A20N	800c4a