Historical aircraft types

REG	type	ICAO
PR-YJC	A21N	e495d0
PR-YRK	A20N	e4936a
PR-YSH	A20N	e49699
PR-YYH	A20N	e4932b
PS-AEZ	E295	e49f59
PR-YRC	A20N	e492a5