Historical aircraft types

REG	type	ICAO
VT-ATV	A20N	800ce8
VT-TQV	A20N	80163f
VT-TQI	A20N	8014da
VT-TQH	A20N	80145a
VT-TQP	A20N	80159c
VT-TQS	A20N	801603