Historical aircraft types

REG	type	ICAO
SE-RZD	A20N	4acb44
SE-ROK	A20N	4ac9eb
SE-ROG	A20N	4ac9e7
EI-SII	A20N	4cafce
SE-RUD	A20N	4acaa4
SE-RUE	A20N	4acaa5