Federal Aviation Administration May 2020 – Federal Register Recent Federal Regulation Documents

In accordance with the Paperwork Reduction Act of 1995, FAA invites public comments about our intention to request the Office of Management and Budget (OMB) approval for a new information collection. This survey is necessary to prepare and plan for the integration of unmanned aircraft systems (UAS) into the national airspace system (NAS), as required by Section 376 under the FAA Reauthorizations Act of 2018.

The FAA is adopting a new airworthiness directive (AD) for all General Electric Company (GE) GE90-110B1 and GE90-115B model turbofan engines with a certain interstage high-pressure turbine (HPT) rotor seal installed. This AD requires initial and repetitive ultrasonic inspections (USIs) of the interstage HPT rotor seal and, depending on the results of the inspection, replacement of the interstage HPT rotor seal with a part eligible for installation. This AD also requires the removal of the interstage HPT rotor seal at the next engine shop visit. This AD was prompted by investigative findings from an event involving an uncontained interstage HPT rotor seal failure that resulted in debris penetrating the fuselage and the other engine. The FAA is issuing this AD to address the unsafe condition on these products.

This rule amends, suspends, or removes Standard Instrument Approach Procedures (SIAPs) and associated Takeoff Minimums and Obstacle Departure Procedures for operations at certain airports. These regulatory actions are needed because of the adoption of new or revised criteria, or because of changes occurring in the National Airspace System, such as the commissioning of new navigational facilities, adding new obstacles, or changing air traffic requirements. These changes are designed to provide for the safe and efficient use of the navigable airspace and to promote safe flight operations under instrument flight rules at the affected airports.

This action amends the Class E airspace extending upward from 700 feet above the surface at Tahlequah Municipal Airport in Tahlequah, OK. This action is the result of airspace review caused by the decommissioning of the Tahlequah non-directional radio beacon (NDB). The geographic coordinates of the airport would also be updated to coincide with the FAA's aeronautical database. Airspace redesign is necessary for the safety and management of instrument flight rules (IFR) operations at this airport.

This action amends the Class E airspace extending upward from 700 feet above the surface at Pratt Regional Airport, Pratt, KS. This action is the result of airspace review caused by the decommissioning of the Pratt non-directional beacon (NDB), which provided navigation information for the instrument procedures at this airport. This amendment also updates the airport name and the geographic coordinates to coincide with the FAA's aeronautical database. Airspace redesign is necessary for the safety and management of instrument flight rules (IFR) operations at this airport.

The FAA proposes to rule and invites public comment on the application for a release of approximately 14.59 acres of federally obligated airport property at Hamilton Municipal Airport, Hamilton, Madison County, NY, from conditions, reservations, and restrictions contained in Airport Improvement Program (AIP) grants that would restrict the use of said land to aeronautical purposes. This acreage is composed of portions of seven parcels that were acquired by the Village of Hamilton though AIP Grants 3-36-0192-01-1995 and 3-36-0192-02-1998. It is proposed that 12.69 acres, composed of portions of seven parcels, would be released by the FAA for sale. The land is not needed for aeronautical purposes. The use of the land after the release will be compatible with the airport and will not interfere with the airport or its operation. The Federal share of the proceeds from the sales of land would be dedicated to a future AIP eligible airport effort. It is also proposed that the remaining 1.90 acres, composed of three parcels, would be released from grant obligations to permit the non-aeronautical use of the property. Concurrently, it is requested that FAA approval be given for the three currently existing long-term non-aeronautical leases on the aforementioned three parcels. The land is not needed for aeronautical purposes and the revenue from the leases is dedicated for use in operating the airport.

The FAA is superseding Airworthiness Directive (AD) 2011-12-07 for Eurocopter France (now Airbus Helicopters) Model SA-365C, SA-365C1, SA-365C2, SA-365N, SA-365N1, AS-365N2, AS 365 N3, and SA-366G1 helicopters. AD 2011-12-07 required repetitively inspecting the adhesive bead between the bushings and the Starflex star (Starflex) arms and the Starflex arm ends. This new AD retains the requirements of AD 2011-12-07 while omitting helicopters with an improved Starflex installed from the applicability. This AD was prompted by the development of the improved Starflex by Airbus Helicopters. The actions of this AD are intended to address an unsafe condition on these products.

The FAA is adopting a new airworthiness directive (AD) for all Weatherly Aircraft Company (Weatherly) Models 201, 201A, 201B, 201C, 620, 620A, 620B, 620B-TG, and 620TP airplanes. This AD was prompted by reports of fatigue cracking of the center wing and outer wing spar hinge brackets due to corrosion pitting. This AD requires repetitive inspections of the wing hinge brackets, pins, and wing spar structure with repair or replacement of parts as necessary. The FAA is issuing this AD to address the unsafe condition on these products.

In accordance with the Paperwork Reduction Act of 1995, FAA invites public comments about our intention to request the Office of Management and Budget (OMB) approval to renew an information collection. The collection involves information from commercial air tour operators on the numbers and types of air tours over national park units. The information to be collected will be used by the FAA and the National Park Service to track air tour operations over national parks and as background information in the development of air tour management plans and voluntary agreements for purposes of addressing any potential significant impacts from commercial air tour operations on the natural or cultural resources or visitor experience at the parks.

This action amends the Class E airspace extending upward from 700 feet above the surface at Ada Regional Airport, Ada, OK. This action is the result of an airspace review caused by the decommissioning of the Ada VHF omnidirectional range (VOR) navigation aid, which provided navigation information for the instrument procedures at this airport. The name of the airport is also being updated to coincide with the FAA's aeronautical database. Airspace redesign is necessary for the safety and management of instrument flight rules (IFR) operations at this airport.

This action proposes to amend the Class D airspace and Class E surface airspace at Wright-Patterson AFB, Dayton, OH, and Wilmington Air Park, Wilmington, OH; revoke the Class E airspace designated as an extension to Class D and Class E surface area at Wilmington Air Park; and amend the Class E airspace extending upward from 700 feet above the surface at Dayton-Phillipsburg Airport, Dayton, OH; Dayton-Wright Brothers Airport, Dayton, OH; Greene County-Lewis A. Jackson Regional Airport, Dayton, OH; James M. Cox Dayton International Airport, Dayton, OH; Wright-Patterson AFB; Grimes Field, Urbana, OH; and Wilmington Air Park; and establish Class E airspace extending upward from 700 feet above the surface at Springfield-Beckley Municipal Airport, Springfield, OH. The FAA is proposing this action as the result of airspace reviews caused by the decommissioning of the Springfield VHF omnidirectional range (VOR) navigation aid, which provided navigation information for the instrument procedures these airports, as part of the VOR Minimum Operational Network (MON) Program, and the decommissioning of the Springfield localizer and glideslope which provided navigation information for the instrument procedures at Springfield-Beckley Municipal Airport. The names of Dayton-Phillipsburg Airport, Dayton-Wright Brothers Airport, and Greene County-Lewis A. Jackson Regional Airport, and the geographic coordinates of Wright Patterson AFB, Dayton-Wright Brothers Airport, Greene County-Lewis A. Jackson Regional Airport, and Grimes Field would also be updated to coincide with the FAA's aeronautical database.

This action amends the Class E airspace extending upward from 700 feet above the surface at Roben-Hood Airport, Big Rapids, MI. This action is the result of airspace review caused by the cancellation and revision of the instrument procedures at this airport. The geographic coordinates of the airport would also be updated to coincide with the FAA's aeronautic database. Airspace redesign is necessary for the safety and management of instrument flight rules (IFR) operations at this airport.

This action proposes to amend the Class E airspace extending upward from 700 feet above the surface at Webster City Municipal Airport, Webster City, IA. The FAA is proposing this action as the result of an airspace review due to the decommissioning of the Webster City non-directional beacon (NDB) which provided navigation information to the instrument procedures at this airport. The geographic coordinates of the airport would also be updated to coincide with the FAA's aeronautic database.

The FAA proposes to supersede Airworthiness Directive (AD) 2017-19-24, which applies to certain Airbus SAS Model A318 series airplanes; Model A319-111, -112, -113, -114, -115, -131, -132, and -133 airplanes; Model A320-211, -212, -214, -231, -232, and -233 airplanes; and Model A321-111, -112, -131, -211, -212, -213, -231, and -232 airplanes. The FAA also proposes to supersede AD 2018-16-04, which applies to Airbus SAS Model A320-216, -251N, and -271N airplanes; and Model A321-251N, -253N, and -271N airplanes; as well as the models in AD 2017-19-24. Those ADs require revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive maintenance requirements and airworthiness limitations. Since AD 2018-16-04 was issued, the FAA has determined that new or more restrictive airworthiness limitations are necessary. This proposed AD would require revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations, as specified in a European Union Aviation Safety Agency (EASA) AD, which will be incorporated by reference. The FAA is proposing this AD to address the unsafe condition on these products.

The FAA is adopting a new airworthiness directive (AD) for all Yabor[atilde] Ind[uacute]stria Aeron[aacute]utica S.A. Model ERJ 190- 300 and ERJ 190-400 airplanes. This AD was prompted by a failure propagation test, which revealed that when complete loss of the electrical digital current (DC) essential bus 2 was induced, the smoke detection system of the forward and aft electrical bays erroneously indicated the presence of smoke via the respective engine indication and crew alerting system (EICAS) messages. This AD requires revising the existing airplane flight manual (AFM) procedures associated with messages of smoke in the electronic bays presented on the EICAS, as specified in an Ag[ecirc]ncia Nacional de Avia[ccedil][atilde]o Civil (ANAC) Brazilian AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.

This action proposes to amend Class E airspace, designated a surface area, at Sitka Rocky Gutierrez Airport, Sitka, AK. To properly size the area, the extension southwest of the airport should be reduced. The extension northwest of the airport is not required and should be removed. This action also proposes to establish a Class E airspace area, designated as an extension to a Class D or Class E surface area, northwest of the airport. Additionally, this action proposes to properly size Class E airspace extending upward from 700 feet above the surface. The extension southwest of the airport should increase in size and the extension northwest of the airport is not required and should be removed. Further, this action proposes to remove Class E airspace extending upward from 1,200 feet above the surface. This area is wholly contained within the Alaska southeast en route area and duplication is not necessary. Lastly, this action proposes numerous administrative corrections to the airspace legal descriptions. This action would ensure the safety and management of IFR operations at the airport.

This action proposes to amend Class E airspace, designated a surface area, at Mc Grath Airport, McGrath, AK. To properly size the area, it should be reduced from a 7.6-mile radius to a 5.6-mile radius of the airport. This action also proposes to properly size Class E airspace extending upward from 700 feet above the surface. The extension north of the airport should increase in size to contain arriving and departing IFR aircraft. The extension to the southeast of the airport is not required and should be removed. Additionally, this action proposes to properly size Class E airspace extending upward from 1,200 feet above the surface. The area should be reduced from a 74-mile radius to a 45-mile radius of the airport. Lastly, this action proposes numerous administrative corrections to the airspace legal descriptions. This action would ensure the safety and management of IFR operations at the airport.

This action proposes to amend the Class E airspace extending upward from 700 feet above the surface at Athens Municipal Airport and Lochridge Ranch Airport, Athens, TX. The FAA is proposing this action as the result of airspace reviews caused by the decommissioning of the Athens non-directional beacon (NDB) which provided navigation information for the instrument procedures at these airports. The geographic coordinates of the Lochridge Ranch Airport and the name of the Crossroads NDB would also be updated to coincide with the FAA's aeronautical database. Airspace redesign is necessary for the safety and management of instrument flight rules (IFR) operations at these airports.

This action proposes to amend the Class D airspace and Class E airspace area designated as an extension to a Class D surface area and establish a Class E airspace extending upward from 700 feet above the surface at St. Louis Regional Airport, Alton/St. Louis, IL. The FAA is proposing this action as the result of an airspace review caused by the decommissioning of the outer marker to runway 29 at St. Louis Regional Airport which provided navigational information to this airport. The geographic coordinates of the airport would also be updated to coincide with the FAA's aeronautical database.

This action proposes to amend the Class D airspace, Class E surface area airspace, and Class E airspace extending upward from 700 feet above the surface at Erie International Airport/Tom Ridge Field, Erie, PA; revoke the Class E airspace area designated as an extension to Class D and Class E surface area at Erie International Airport/Tom Ridge Field; and amend the Class E airspace extending upward from 700 feet above the surface at Corry-Lawrence Airport, Corry, PA. The FAA is proposing this action as the result of airspace reviews due to the decommissioning of the Tidioute VHF omnidirectional range (VOR) navigation aid, which provided navigation information for the instrument procedures at these airports, as part of the VOR Minimum Operational Network (MON) Program.

This action removes Jet Route J-105 and amends VHF Omnidirectional Range (VOR) Federal airways V-15, V-63, V-272, and V- 583 in the vicinity of McAlester, OK. The modifications are necessary due to the planned decommissioning of the VOR portion of the McAlester, OK, VOR/Tactical Air Navigation (VORTAC) navigation aid (NAVAID), which provides navigation guidance for portions of the affected air traffic service (ATS) routes. The McAlester VOR is being decommissioned as part of the FAA's VOR Minimum Operational Network (MON) program.

This action revokes Class E airspace at Sloulin Field International Airport, Williston, ND, due to the airport's closure. This action also amends Class E airspace at Williston Basin International Airport, Williston, ND. The action establishes Class E airspace designated as a surface area. Additionally, this action amends Class E airspace extending upward from 700 feet above the surface by adding two extensions, one to the southeast and one to the north of the airport. Further, this action adds a Class E airspace area extending upward from 1,200 feet above the surface. Lastly, this action implements an administrative correction to the Class E5 airspace legal description's text header by updating the airport's geographic coordinate to match the FAA's aeronautical database.

This action proposes to amend the Class E airspace extending upward from 700 feet above the surface at Sedalia Regional Airport, Sedalia, MO. The FAA is proposing this action as the result of an airspace review due to the decommissioning of the Sedalia non- directional beacon (NDB) which provided navigation information to the instrument procedures at this airport. The name of the airport would also be updated to coincide with the FAA's aeronautic database. Airspace redesign is necessary for the safety and management of instrument flight rules (IFR) operations at this airport.

The FAA proposes to adopt a new airworthiness directive (AD) for all General Electric Company (GE) GEnx-1B64, 1B64/P1, -1B64/P2, - 1B67, -1B67/P1, -1B67P2, -1B70, -1B70/75/P1, -1B70/75/P2, -1B70/P1, - 1B70/P2, -1B70C/P1, -1B70C/P2, -1B74/75/P1, -1B74/75/P2, -1B76/P2, and -1B76A/P2 model turbofan engines. This proposed AD was prompted by reports of combustor case burn-through. This proposed AD would require installation of electronic engine control (EEC) software, version B205 or later. The FAA is proposing this AD to address the unsafe condition on these products.

The FAA proposes to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 737-600, -700, -700C, -800, -900, and -900ER series airplanes. This proposed AD was prompted by significant changes made to the airworthiness limitations (AWLs) related to fuel tank ignition prevention and the nitrogen generation system. This proposed AD would require revising the existing maintenance or inspection program, as applicable, to incorporate the latest revision of the AWLs. The FAA is proposing this AD to address the unsafe condition on these products.