Historical aircraft types

REG	type	ICAO
PK-GNN	B738	8a044f
PK-GMX	B738	8a02d6
PK-GNQ	B738	8a04f4
PK-GUA	B738	8a09d5
PK-GFS	B738	8a0290
PK-GNG	B738	8a0448
PK-GNC	B738	8a040b