Most Recent Geospatial Electronic Airport Obstruction Chart (eAOC) Releases This page was last modified on Monday, March 30, 2009. The following eAOCs and associated data, categorized by their corresponding FAA Region, have been posted within the last year: EASTERN NEW YORK ALB - ALBANY 09/26/2008 ALBANY INTERNATIONAL AIRPORT GREAT LAKES MINNESOTA RST - ROCHESTER 09/04/2008 ROCHESTER INTERNATIONAL AIRPORT ILLINOIS CMI - CHAMPAIGN-URBANA 08/27/2008 UNIVERSITY OF ILLINOIS-WILLARD AIRPORT NORTH DAKOTA MOT - MINOT 09/11/2008 MINOT INTERNATIONAL AIRPORT SOUTH DAKOTA HON - HURON 09/22/2008 HURON REGIONAL AIRPORT SOUTHERN ARKANSAS HOT - HOT SPRINGS 09/26/2008 MEMORIAL FIELD SOUTH CAROLINA CAE - COLUMBIA 07/29/2008 COLUMBIA METROPOLITAN AIRPORT SOUTHWEST LOUISIANA LFT - LAFAYETTE 08/25/2008 LAFAYETTE REGIONAL AIRPORT TEXAS GLS - GALVESTON 09/03/2008 SCHOLES INTERNATIONAL AT GALVESTON LBX - ANGLETON/LAKE JACKSON 08/29/2008 BRAZORIA COUNTY AIRPORT WESTERN-PACIFIC CALIFORNIA CNO - CHINO 08/29/2008 CHINO AIRPORT LGB - LONG BEACH 09/26/2008 LONG BEACH AIRPORT (DAUGHERTY FIELD) ONT - ONTARIO 08/25/2008 ONTARIO INTERNATIONAL AIRPORT RAL - RIVERSIDE 09/30/2008 RIVERSIDE MUNICIPAL AIRPORT SBA - SANTA BARBARA 07/01/2008 SANTA BARBARA MUNICIPAL AIRPORT VCV - VICTORVILLE 08/20/2008 SOUTHERN CALIFORNIA LOGISTICS AIRPORT INTERNATIONAL PUERTO RICO SIG - SAN JUAN 03/30/2009 FERNANDO LUIS RIBAS DOMINICCI AIRPORT SJU - SAN JUAN 03/30/2009 LUIS MUNOS MARIN INTERNATIONAL AIRPORT