Most Recent Geospatial Electronic Airport Obstruction Chart (eAOC) Releases This page was last modified on Monday, November 5, 2007. The following eAOCs and associated data, categorized by their corresponding FAA Region, have been posted within the last year: ALASKAN ALASKA BTT - BETTLES 03/28/2007 BETTLES AIRPORT AKN - KING SALMON 03/28/2007 KING SALMON AIRPORT CDV - CORDOVA 03/28/2007 MERLE K. (MUDHOLE) SMITH AIRPORT SCC - DEADHORSE 03/28/2007 DEADHORSE AIRPORT PSG - PETERSBURG 03/28/2007 PETERSBURG JAMES A JOHNSON AIRPORT WRG - WRANGELL 03/28/2007 WRANGELL AIRPORT BET - BETHEL 03/28/2007 BETHEL AIRPORT CENTRAL NEBRASKA AIA - ALLIANCE 08/30/2007 ALLIANCE MUNICIPAL AIRPORT LBF - NORTH PLATTE 08/31/2007 NORTH PLATTE REGIONAL AIRPORT LEE BIRD FIELD EASTERN PENNSYLVANIA AVP - WILKES-BARRE/SCRANTON 08/07/2007 WILKES-BARRE/SCRANTON INTERNATIONAL AIRPORT NEW YORK LGA - NEW YORK 07/31/2007 LA GUARDIA AIRPORT RME - ROME 06/25/2007 ROME/GRIFFISS AIRPARK GREAT LAKES NORTH DAKOTA BIS - BISMARK 09/10/2007 BISMARK MUNICPAL AIRPORT GFK - GRAND FORKS 07/18/2007 GRAND FORKS INTERNATIONAL AIRPORT NEW ENGLAND MAINE AUG - AUGUSTA 09/05/2007 AUGUSTA STATE AIRPORT PQI - PRESQUE ISLE 08/23/2007 NORTHERN MAINE REGIONAL AIRPORT AT PRESQUE ISLE PWM - PORTLAND 07/13/2007 PORTLAND INTERNATIONAL JETPORT NORTHWEST MOUNTAIN WASHINGTON PSC - PASCO 07/23/2007 TRI-CITIES AIRPORT TIW - TACOMA 10/26/2007 TACOMA NARROWS AIRPORT WYOMING CPR - CASPER 08/08/2007 NATRONA COUNTY INTERNATIONAL AIRPORT SOUTHERN NORTH CAROLINA FAY - FAYETTEVILLE 09/18/2007 FAYETTEVILLE REGIONAL/GRANNIS FIELD PGV - GREENVILLE 09/19/2007 PITT-GREENVILLE AIRPORT TENNESSEE TRI - BRISTOL-JOHNSON-KINGSPORT 09/13/2006 TRI-CITIES REGIONAL TN/VA AIRPORT SOUTHWEST LOUISIANA SHV - SHREVEPORT 10/31/2007 SHREVEPORT REGIONAL AIRPORT TEXAS LBB - LUBBOCK 05/22/2007 LUBBOCK PRESTON SMITH INTERNATIONAL AIRPORT WESTERN-PACIFIC CALIFORNIA FCH - FRESNO 09/12/2007 FRESNO-CHANDLER EXECUTIVE AIRPORT SBP - SAN LUIS OBISPO 10/23/2007 SAN LUIS COUNTY REGIONAL AIRPORT