Modification of Class E Airspace; Oskaloosa, IA
This action modifies the Class E airspace area at Oskaloosa, IA. A review of controlled airspace for Oskaloosa Municipal Airport indicates it does not comply with the criteria for 700 feet Above Ground Level (AGL) airspace required for diverse departures as specified in FAA Order 7400.2E, Procedures for Handling Airspace Matters. The review also reveals that the north extension to the Class E airspace area is larger than required to protect existing Instrument Approach Procedures (IAPs) serving Oskaloosa Municipal Airport. The area is modified to conform to the criteria in FAA Order 7400.2E.