Historical aircraft types

REG	type	ICAO
TC-NCR	A20N	4bb872
TC-RBM	A21N	4bc84d
TC-RFF	A21N	4bc8c6
TC-RBH	A21N	4bc848
TC-RFA	A21N	4bc8c1
TC-RDU	A21N	4bc895
TC-RBG	A21N	4bc847
TC-RBE	A21N	4bc845
TC-RBA	A21N	4bc841
TC-RBF	A21N	4bc846