Historical aircraft types

REG	type	ICAO
ZK-NEP	DH8C	c819e0
ZK-NET	DH8C	c81a91
ZK-NES	DH8C	c81a90
ZK-NEG	DH8C	c8195b
ZK-NEA	DH8C	c818c9
ZK-NER	DH8C	c81a5b
ZK-NEE	DH8C	c81959