Federal Aviation Administration May 4, 2018 – Federal Register Recent Federal Regulation Documents

The FAA is issuing this notice to advise the public of a meeting of Twenty Seventh RTCA SC-223 IPS and AeroMACS Joint Plenary with WG-108.

We are adopting a new airworthiness directive (AD) for certain The Boeing Company Model 737-200, -300, -400, and -500 series airplanes. This AD was prompted by reports of cracks in the frame web common to the stringer ties adjacent to the air-conditioning support brackets. This AD requires an inspection of the frame for any air- conditioning bracket assembly or intercostal, and, depending on the results, repetitive inspections of the frame web for cracking of certain locations, and applicable on-condition actions. We are issuing this AD to address the unsafe condition on these products.

This action amends controlled airspace at Pocatello Regional Airport, Pocatello, ID, by amending Class D airspace and Class E airspace designated as a surface area; removing Class E airspace designated as an extension to a Class D or E surface area; and amending Class E airspace extending upward from 700 feet above the surface. Also, this action updates the airport's geographic coordinates for the associated Class D and E airspace areas to reflect the FAA's current aeronautical database. Additionally, reference to the Pocatello VHF Omnidirectional Range/Tactical Air Navigation (VORTAC) is removed from the Class E airspace extending upward from 700 feet above the surface description. This action enhances the safety and management of instrument flight rules (IFR) operations at the airport.

This action proposes to modify Class D airspace, Class E surface area airspace, Class E airspace designated as an extension, and Class E airspace extending upward from 700 and 1,200 feet above the surface at Grant County International Airport (formerly Grant County Airport), Moses Lake, WA. This action also proposes to remove the Notice to Airmen (NOTAM) part-time status of Class E airspace designated as an extension, and update the airport name and geographic coordinates for the airport in the associated Class D and E airspace areas to match the FAA's aeronautical database. These changes are necessary to accommodate airspace redesign for the safety and management of instrument flight rules (IFR) operations at the airport. Also, an editorial change would be made to the Class D and Class E airspace legal descriptions replacing ``Airport/Facility Directory'' with the term ``Chart Supplement''.