Historical aircraft types

REG	type	ICAO
HL8591	A21N	71c591
HL8530	A21N	71c530
HL8556	A21N	71c556
HL8529	A21N	71c529
HL8528	A21N	71c528
HL8509	A21N	71c509
HL8531	A21N	71c531
HL8532	A21N	71c532