Historical aircraft types

REG	type	ICAO
JA73NP	B738	8681b5
JA73NC	B738	8681aa
JA737N	B738	868038
JA73NQ	B738	8681b6
JA737Y	B738	868042
JA73NF	B738	8681ad
JA73NU	B738	8681ba
JA73NG	B738	8681ae