Historical aircraft types

REG	type	ICAO
ZK-NEU	DH8C	c81a92
ZK-NEH	DH8C	c8195c
ZK-NFI	DH8C	c81c9f
ZK-NEB	DH8C	c818da
ZK-NFA	DH8C	c81bb3
ZK-NEP	DH8C	c819e0
ZK-NET	DH8C	c81a91
ZK-NFB	DH8C	c81c9e