Transport i lotnictwo · 23/05/1997
Establishment of Class E Airspace; East Butler, PA
This action establishes Class E airspace at East Butler, PA, to accommodate a Standard Instrument Approach Procedure (SIAP), Helicopter Point In Space Approach based on the Global Positioning System (GPS), serving Butler Memorial Hospital Heliport. The intended effect of this action is to provide adequate controlled airspace for instrument flight rules (IFR) operations to the heliport.