Modification of Class E Airspace; Jamestown, NY

This action modifies the Class E2 airspace area at the Chautauqua County/Jamestown Airport (JHW), Jamestown, NY, by expanding the limits of the delegated airspace area. The intended affect of this action is to enhance safety for all potential users of this airspace operating under Instrument Flight Rules (IFR). The development of several Standard Instrument Approach Procedures (SIAP) for the Chautauqua County/Jamestown Airport, Jamestown, NY have made this action necessary. This action is intended to provide adequate Class E airspace for flights executing the revised Global Positioning System (GPS) Approaches. This area will be depicted on aeronautical charts for pilot reference.