Loading
Loading
Your feedback directly shapes Sporos.
Sign in to track your feedback history
Browse 1,000 rules and proposed rules from the Federal Register.
1,000
Total Regulations
Showing 871–900 of 1,000
Page 30 / 34
This NPRM proposes to reinstate and expound upon procedural reforms for the Department's rulemakings, guidance documents, and enforcement actions rescinded by a final rule published by the Department on April 2, 2021, "Administrative Rulemaking, Guidance, and Enforcement Procedures." Accordingly, this proposed rule would revise and update the Department's internal policies and procedures relating to the issuance of rulemaking documents. In addition, this NPRM proposes updates to the Department's procedural requirements governing the review and clearance of guidance documents, and the initiation and conduct of enforcement actions, including administrative enforcement proceedings and judicial enforcement actions brought in Federal court.
The FAA proposes to adopt a new airworthiness directive (AD) for certain Dassault Aviation Model FALCON 2000EX airplanes. This proposed AD was prompted by reports of the incorrect installation of the very high frequency omnidirectional range and localizer (VOR/LOC) antenna coupler. This proposed AD would require implementing an operational limitation for Category (CAT) II and CAT III approaches, inspecting the VOR/LOC antenna coupler, and reinstalling the VOR/LOC antenna coupler if necessary, as specified in a European Union Aviation Safety Agency (EASA) AD, which is proposed for incorporation by reference (IBR). 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 MHI RJ Aviation ULC Model CL-600-2C10 (Regional Jet Series 700, 701 & 702), CL-600-2C11 (Regional Jet Series 550), CL-600-2D15 (Regional Jet Series 705), CL-600-2D24 (Regional Jet Series 900), and CL-600-2E25 (Regional Jet Series 1000) airplanes. This AD was prompted by reports that the cockpit voice recorder (CVR) impact switch was installed in the wrong direction. This AD requires an inspection of the CVR impact switch installation to confirm that the reset switch faces forward, and applicable on-condition actions, as specified in a Transport Canada AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.
The FAA proposes to adopt a new airworthiness directive (AD) for all Gulfstream Aerospace LP Model Gulfstream G150 airplanes. This proposed AD was prompted by a determination that a new airworthiness limitation is necessary. This proposed AD would require revising the existing maintenance or inspection program, as applicable, to incorporate a new airworthiness limitation, as specified in a Civil Aviation Authority of Israel (CAAI) AD, which is proposed for incorporation by reference (IBR). 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 787-9 and 787-10 airplanes. This proposed AD was prompted by reports of multiple supplier notices of escapement (NOEs) documenting pressure deck splice fittings that were possibly manufactured with an incorrect titanium alloy material. This proposed AD would require an inspection of the attach fittings and upper splice fitting of the stub beam horizontal pressure deck (HPD) to determine the type of titanium alloy material, and applicable on- condition actions. The FAA is proposing this AD to address the unsafe condition on these products.
FAA invites public comments about our intention to publish an advisory circular. This Advisory Circular (AC) provides guidance to demonstrate compliance with the design, test, and documentation requirements for a Reduced Reliability Flight Safety System (RRFSS) of commercial space launch or reentry vehicles. This AC presents one acceptable means of compliance (MOC), but this is not the only acceptable MOC. Launch and reentry license applicants may use this AC to guide their internal processes, format their license applications, or both.
This action is an administrative change to rename the Gulf of Mexico High and Gulf of Mexico Low offshore airspace areas. The FAA is taking this action to implement the Gulf of Mexico name changes directed in Executive Order (E.O.) 14172, Restoring Names That Honor American Greatness, published January 20, 2025. This action does not change the airspace boundaries, altitudes, or operating requirements.
On May 2, 2025, the FAA issued a final rule amending Class E airspace extending upward from 700 feet above the surface for ECU Health Edgecombe Heliport, Tarboro, NC, to accommodate new area navigation (RNAV) global positioning system (GPS) standard instrument approach procedures serving the heliport. That final rule also updated the coordinates to reflect the most current and accurate location for Tarboro Edgecombe Airport. This action delays the effective date of that final rule by changing it from June 12, 2025, to August 7, 2025, to align with the publication dates of aeronautical charts.
The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 787-8, 787-9, and 787-10 airplanes. This AD was prompted by reports of water leakage from the potable water system due to improperly installed waterline couplings, and water leaking into the electronics equipment (EE) bays from above the floor in the main cabin, resulting in water on the equipment in the EE bays. This AD requires an inspection of seat tracks above the EE bays for missing, damaged, or deteriorated sealant, moisture barrier tape, or tape dams, as applicable, and applicable on-condition actions. The FAA is issuing this AD to address the unsafe condition on these products.
The FAA is superseding Airworthiness Directive (AD) 2022-19- 09, which applied to all Airbus Canada Limited Partnership Model BD- 500-1A10 and BD-500-1A11 airplanes. AD 2022-19-09 required repetitive inspections of the left and right main landing gear (MLG) lower spindle pins to detect corrosion and applicable repair or replacement. This AD was prompted by reports of in-service findings of corrosion on the flange of the MLG lower spindle pin. This AD continues to require certain actions in AD 2022-19-09. This AD also requires changing the tracking of flight cycles for inspections from the usage of the MLG to the usage of MLG lower spindle assemblies and replacement of affected MLG lower spindle assemblies, removes airplanes from the applicability, and prohibits the installation of affected parts under certain conditions; as specified in a Transport Canada AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.
This action modifies the Class E airspace extending upward from 700 feet above the surface of the earth and removes the Class E airspace extending upward from 1,200 feet above the surface at Colusa County Airport, Colusa, CA. Additionally, this action proposes administrative amendments to update the airport's Class E airspace legal description. These actions will support the safety and management of instrument flight rules (IFR) operations at the airport.
The FAA proposes to supersede Airworthiness Directive (AD) 2017-23-04, which applies to all Airbus SAS Model A300 B4-600R series airplanes; all Model A300 B4-603, B4-620, and B4-622 airplanes; all Model A300 C4-605R Variant F airplanes; and certain Model A300 F4-605R airplanes. AD 2017-23-04 requires an inspection of the upper wing skin and top stringer joints, and modification of the stringer joint couplings if necessary. Since the FAA issued AD 2017-23-04, it has been determined that additional airplanes may be subject to the identified unsafe condition. This proposed AD would continue to require the actions in AD 2017-23-04 and would add airplanes, as specified in a European Union Aviation Safety Agency (EASA) AD, which is proposed for incorporation by reference (IBR). This proposed AD would also remove certain airplanes from the applicability. The FAA is proposing this AD to address the unsafe condition on these products.
This action proposes to establish Class E2 airspace extending upward from the surface above the New River Marine Corps Air Station (MCAS), Jacksonville, NC, as the air traffic control tower operates part-time. Controlled airspace is necessary for the safety and management of instrument flight rules (IFR) operations in the area. This action also proposes to remove the Class E4 airspace at New River MCAS (NCA), Jacksonville, NC, due to the current designated airspace no longer meeting the requirements of its designation.
The FHWA is correcting a clerical error in a final rule that appeared in the Federal Register (FR) on April 18, 2025. The final rule repealed a requirement that State departments of transportation (State DOT) and metropolitan planning organizations (MPO) establish declining carbon dioxide (CO<INF>2</INF>) targets for the greenhouse gas (GHG) measure and report on progress toward the achievement of the target.
This action amends Colored Federal Airways Green 8 (G-8), Green 10 (G-10), Green 12 (G-12), and Red 99 (R-99); and revokes Colored Federal Airway Blue 27 (B-27) and Alaskan Very High Frequency Omnidirectional Range (VOR) Federal Airway V-619 in Alaska. This action is due to the decommissioning of the Chinook, Fort Davis, Hotham, Oscarville, and Kachemak Nondirectional Radio Beacons (NDB) in Alaska.
This action amends United States Area Navigation (RNAV) Route Q-436 by changing the name of the "EMMMA", MI, Fix route point to become the "KAYYS", MI, Fix. The FAA is taking this action due to the similarly pronounced and sounding names of the EMMMA, MI, Fix and the EMMAS, WI, waypoint (WP) that is located approximately 200 nautical miles (NM) west of the EMMMA Fix. This action is an administrative change to match the Fix name change in the FAA's National Airspace Resource (NASR) database and does not affect the airspace boundaries, route alignment, or operating requirements of Q-436.
This action establishes United States Area Navigation (RNAV) Routes T-492 and T-494 in the eastern United States. This action supports FAA Next Generation Air Transportation System (NextGen) efforts to provide a modern RNAV route structure to improve the safety and efficiency of the National Airspace System (NAS).
This action proposes to establish United States Area Navigation (RNAV) Routes Q-190 and T-497, and amend domestic Very High Frequency Omnidirectional Range (VOR) Federal Airways V-1, V-70, and V- 194 in the eastern United States. The FAA is taking this action due to the planned decommissioning of the Cofield, NC (CVI), VOR/Tactical Air Navigation (VORTAC). This action is in support of the FAA's VOR Minimum Operational Network (MON) Program.
The FAA is adopting a new airworthiness directive (AD) for certain Leonardo S.p.A. Model A109E, A109S, and AW109SP helicopters. This AD was prompted by reports of incorrect installation of the motor (MTR) cables and the bonding braids connected to the engine fire extinguisher bottles. This AD requires inspecting the cables and bonding braids installation and, depending on the results, accomplishing corrective action, as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.
The FAA is adopting a new airworthiness directive (AD) for all Leonardo S.p.A. Model A119 and AW119 MKII helicopters. This AD was prompted by a report of an electrical failure of the starter-generator, due to a rupture of the drive shaft, which resulted in a partial loss of battery power. This AD requires installing a battery discharge detector and revising the existing Rotorcraft Flight Manual (RFM) for the helicopter. These actions are specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.
This action proposes to establish Class E airspace extending upward from 700 feet above the surface at Ekalaka Airport, Ekalaka, MT. This action would support the airport's transition from visual flight rules (VFR) to instrument flight rules (IFR) operations.
This action amends Jet Route J-538 and Very High Frequency Omnidirectional Range (VOR) Federal Airway V-129; establishes Canadian Area Navigation (RNAV) Routes Q-828, Q-945, Q-971, and T-797 within United States (U.S.) airspace; and revokes Jet Routes J-483 and J-562. The FAA is taking this action due to NAV CANADA's decommissioning of the Sioux Narrows (VBI), Ontario (ON), Canada, Very High Frequency Omnidirectional Range (VOR)/Distance Measuring Equipment (VOR/DME) navigational aid (NAVAID), and the planned decommissioning of the Lumsden (VLN), Saskatchewan (SK), Canada, VOR/Tactical Air Navigation (VORTAC) and Brandon (YBR), Manitoba (MB), Canada, VORTAC NAVAIDs. This action supports NAV CANADA's NAVAID Modernization Program.
The FAA proposes to adopt a new airworthiness directive (AD) for all Airbus Helicopters Model EC 130 B4 and EC 130 T2 helicopters. This proposed AD was prompted by a report of heavy damage on the fenestron due to the loss of the tail rotor (TR) blade, which broke at the TR hub tension-torsion bar (tension-torsion bar). This proposed AD would require inspecting the tension-torsion bar and, depending on the inspection results, taking corrective actions. This proposed AD would also prohibit performing maintenance using certain maintenance manuals. These proposed actions are specified in a European Union Aviation Safety Agency (EASA) AD, which is proposed for incorporation by reference. 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 Airbus Helicopters Deutschland GmbH (AHD) Model MBB-BK 117 D-3 helicopters. This proposed AD was prompted by reports of momentary direct current (DC) power interruption in flight of both essential busses. This proposed AD would require revising the existing rotorcraft flight manual (RFM) for your helicopter, as specified in a European Union Aviation Safety Agency (EASA) AD, which is proposed for incorporation by reference. The FAA is proposing this AD to address the unsafe condition on these products.
The Federal Aviation Administration (FAA) announces public meetings to solicit input on the modernization of pilot school regulations.
The FAA is adopting a new airworthiness directive (AD) for all The Boeing Company Model DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD- 83), DC 9-87 (MD-87), and MD-88 airplanes, and Model DC-9-10, DC-9-20, DC-9-30, DC-9-40, and DC-9-50 series airplanes. This AD was prompted by the discovery of jammed elevators during takeoff. This AD requires revising the "Certificate Limitations" section of the existing airplane flight manual (AFM) to include a procedure to confirm elevator surfaces are not jammed in the trailing edge down (TED) position. The FAA is issuing this AD to address the unsafe condition on these products.
This action provides a second extension of the comment period for a NPRM that was originally published on March 20, 2025. In that document, the FAA proposed to establish restricted areas R-5305A, R- 5305B, and R-5305C at Camp Lejeune, NC; and restricted areas R-5307A, R-5307B, and R-5307C at Cherry Point, NC. A four-day extension to the comment period was previously issued on April 16, 2025. The present extension provides an additional two weeks for comments in response to a request by the Aircraft Owners and Pilots Association (AOPA) to extend the comment period to analyze newly provided supporting graphics.
The FAA proposes to adopt a new airworthiness directive (AD) for all Bombardier, Inc., Model BD-100-1A10 airplanes. This proposed AD was prompted by a determination 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. The FAA is proposing 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 rule establishes, amends, suspends, or removes Standard Instrument Approach Procedures (SIAPS) and associated Takeoff Minimums and Obstacle Departure procedures (ODPs) 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 safe and efficient use of the navigable airspace and to promote safe flight operations under instrument flight rules at the affected airports.