Historical aircraft types

REG	type	ICAO
TC-NCN	A20N	4bb86e
TC-RBL	A21N	4bc84c
TC-RBT	A21N	4bc854
TC-RFI	A21N	4bc8c9
TC-RDE	A21N	4bc885
TC-RFH	A21N	4bc8c8
TC-RDJ	A21N	4bc88a
TC-RBV	A21N	4bc856