Amendment of Class D and Class E Airspace; Topeka, KS

This action amends Class D and Class E airspace at Forbes Field Airport, Topeka, KS. Additional controlled airspace is necessary to accommodate new Standard Instrument Approach Procedures (SIAPs) at Forbes Field Airport, Topeka, KS. This action also incorporates the Class E extensions to Class D airspace at Forbes Field Airport into the Class D surface area. The FAA is taking this action to enhance the safety and management of Instrument Flight Rule (IFR) operations at Forbes Field Airport.