Historical aircraft types

REG	type	ICAO
N788SK	CRJ7	aaafd8
N570GJ		a74f08
N793SK	CRJ7	aac4c4
N531GJ	CRJ7	a6b4c3
N558GJ	CRJ7	a71dc2
N533GJ	CRJ7	a6bc31
N154SY	E75L	a0dab2
N794SK	CRJ7	aac87b
N795SK	CRJ7	aacc32
N796SK	CRJ7	aacfe9
N789SK	CRJ7	aab38f