Historical aircraft types

REG	type	ICAO
TC-RFH	A21N	4bc8c8
TC-RBU	A21N	4bc855
TC-RFD	A21N	4bc8c4
TC-RDD	A21N	4bc884
TC-RBP	A21N	4bc850
TC-RDT	A21N	4bc894