Apt: CI

ALASKA	CIK	CHALKYITSIK
CALIFORNIA	CIC	CHICO MUNI
ILLINOIS	CIR	CAIRO RGNL
IOWA	CID	CEDAR RAPIDS THE EASTERN IOWA
IOWA	CIN	CARROLL ARTHUR N NEU
MICHIGAN	CIU	SAULT STE MARIE CHIPPEWA CO INTL
MONTANA	CII	CHOTEAU