Historical aircraft types

REG	type	ICAO
JA73NC	B738	8681aa
JA737Z	B738	868043
JA73NY	B738	8681be
JA73ND	B738	8681ab
JA737Q	B738	86803a
JA73NL	B738	8681b2
JA73NK	B738	8681b1