Apt: GY

ARIZONA	GYR	PHOENIX GOODYEAR
INDIANA	GYY	GARY-CHICAGO INTL
MINNESOTA	GYL	GLENCOE MUNI
SOUTH CAROLINA	GYH	GREENVILLE DONALDSON CENTER
TEXAS	GYI	SHERMAN-DENISON GRAYSON CO
TEXAS	GYB	GIDDINGS-LEE CO