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Browse 1,000 rules and proposed rules from the Federal Register.
1,000
Total Regulations
Showing 361–390 of 1,000
Page 13 / 34
PHMSA is confirming the effective date for the DFR that appeared in the Federal Register on July 1, 2025. The DFR amended PHMSA's regulations at 49 CFR part 195 to incorporate by reference the updated industry standard American Petroleum Institute (API) Recommended Practice (RP) 2026, "Safe Access/Egress Involving Floating Roofs of Storage Tanks in Petroleum Service."
PHMSA is confirming the effective date for the DFR that appeared in the Federal Register on July 1, 2025. The DFR amended PHMSA's regulations at 49 CFR part 192 to incorporate by reference the updated industry standard National Fire Protection Association (NFPA) 70, "National Electrical Code" (NEC).
PHMSA is confirming the effective date for the DFR that appeared in the Federal Register on July 1, 2025. The DFR amended PHMSA's regulations to incorporate by reference the updated industry standard Plastic Pipe Institute (PPI) Technical Report (TR)-4, "PPI HSB Listing of Hydrostatic Design Basis (HDB), Hydrostatic Design Stress (HDS), Strength Design Basis (SDS), Pressure Design Basis (PDB) and Minimum Required Strength (MRS) Ratings For Thermoplastic Piping Materials or Pipe."
PHMSA is confirming the effective date for the DFR that appeared in the Federal Register on July 1, 2025. The DFR amended PHMSA's regulations at 49 CFR part 192 to incorporate by reference the updated industry standard Plastic Pipe Institute (PPI) Technical Report (TR)-3, "Policies and Procedures for Developing Hydrostatic Design Basis (HDB), Hydrostatic Design Stresses (HDS), Pressure Design Basis (PDB), Strength Design Basis (SDB), Minimum Required Strength (MRS) Ratings, and Categorized Required Strength (CRS) for Thermoplastic Piping Materials or Pipe."
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 corrosion on one or more of the eight lower fitting assemblies and adjacent lavatory components on certain lavatories. This AD requires a detailed inspection of the lower fitting assemblies and the centerline partition threshold of the lavatories for corrosion, recording on the modification record placard, and applicable on-condition actions. This AD also requires revising the existing maintenance program to incorporate a detailed inspection of the lavatory vertical side forward fittings for corrosion or damage. 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 Fiberglas-Technik Rudolf Lindner GmbH & Co. KG Model G103 TWIN II, G103A TWIN II ACRO, G103C TWIN III ACRO, and G 103 C TWIN III SL gliders. This AD was prompted by a report of corrosion on the inner sides of the welded steel rudder drive plate. This AD requires repetitive inspections and a one-time detailed inspection of the rudder drive plate for corrosion and water entry and a modification of the rudder drive plate to improve corrosion protection, as applicable. This AD also requires replacement of the rudder if corrosion is found during the inspections that exceed light surface rust. This AD also requires applying additional sealing to the rudder drive plate, which constitutes terminating action for the repetitive inspections. The FAA is issuing this AD to address the unsafe condition on these products.
This action amends United States Area Navigation (RNAV) Routes Q-64, T-414, and T-705, and establishes RNAV Routes T-461 and T-463 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).
The FAA is adopting a new airworthiness directive (AD) for certain Bell Textron Canada Limited Model 505 helicopters. This AD was prompted by a report of a crack on the mounting bracket on the oil cooler fan assembly housing. This AD requires a one-time visual inspection for cracks on the mounting bracket on the oil cooler fan assembly housing and modification of the mounting bracket. 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 A109E, A109S, AW109SP, A119, and AW119 MKII helicopters. This AD was prompted by a report that certain manufacturer maintenance instructions for swashplate assembly installation specified incorrect torque values for certain swashplate nuts. This AD requires repetitively inspecting certain swashplate nuts for cracks, fretting, or slippage marks and, depending on the results, performing corrective actions. 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 Providence Seaside Hospital, Seaside, OR, that would contain the Area Navigation (RNAV) (Global Positioning System [GPS]) 17 approach procedure and the CEKOG ONE (RNAV) departure procedure, which would support the safety and management of instrument flight rules (IFR) operations at the airport.
This action proposes to amend Very High Frequency Omnidirectional Range (VOR) Federal Airways V-14, V-192, V-210, and V- 221 in the vicinity of Muncie, Indiana. The FAA is proposing this action due to the planned decommissioning of the VOR portion of the Muncie, IN, VOR/Distance Measuring Equipment (DME) navigational aid (NAVAID). This NAVAID is being decommissioned as part of the FAA's VOR Minimum Operational Network (MON) program.
This action revokes Jet Route J-534 and Very High Frequency Omnidirectional Range (VOR) Federal Airway V-349, amends VOR Federal Airways V-23 and V-165, and establishes Canadian Area Navigation (RNAV) Route T-645 in the Northwestern United States. The FAA is taking this action due to the pending decommissioning of the VOR portion of the Whatcom (HUH), WA, VOR/Tactical Air Navigation (VORTAC) navigational aid (NAVAID). The VOR portion of the Whatcom VORTAC is being decommissioned in support of the FAA's VOR Minimum Operational Network (MON) program. There are two airways that use the naming convention of V-23. One is located in the state of Hawaii, and the other is located in the state of California. This action affects the V-23 in the state of California and does not make any changes to the V-23 in the state of Hawaii.
This action amends Alaskan Very High Frequency Omnidirectional Range (VOR) Federal Airway V-350 in Alaska. This action is due to the decommissioning of the Togiak Nondirectional Radio Beacon (NDB) in Alaska.
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.
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.
The FAA proposes to adopt a new airworthiness directive (AD) for all Bombardier, Inc., Model BD-700-2A12 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 action amends restricted areas R-3004A, R-3004B, and R- 3004C at United States (U.S.) Army Installation Management Command (IMCOM) Fort Gordon, GA. The amended airspace aligns the lateral boundaries to encompass the majority of the training complex and amends the vertical divisions for better management to activate only the airspace required to support the Army's training. It also removes restrictions on participating aircraft operations on weekends, flight above 12,000 feet above ground level (AGL), and the requirement that weather minima exceed standard Visual Flight Rules (VFR) criteria.
This amendment adopts miscellaneous amendments to the required IFR (instrument flight rules) altitudes and changeover points for certain Federal airways, jet routes, or direct routes for which a minimum or maximum en route authorized IFR altitude is prescribed. This regulatory action is needed because of changes occurring in the National Airspace System. These changes are designed to provide for the safe and efficient use of the navigable airspace under instrument conditions in the affected areas.
The FAA proposes to adopt a new airworthiness directive (AD) for certain The Boeing Company Model 757-200 and -300 series 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.
The FAA proposes to adopt a new airworthiness directive (AD) for all Airbus Helicopters Model H160-B helicopters. 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 manual or instructions for continued airworthiness and the existing approved maintenance or inspection program, as applicable, by incorporating new or more restrictive airworthiness limitations. 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 all Airbus Helicopters Deutschland GmbH Model MBB-BK 117 C-2, MBB- BK 117 D-2, and MBB-BK 117 D-3 helicopters. This proposed AD was prompted by reports of damaged hoist hooks and hoist hook nuts. This proposed AD would require performing an inspection of the affected hoist hook and affected hook nut and, depending on the results of the inspection, replacing the affected hoist hook and affected hook nut. This proposed AD would also prohibit installing an affected assembly (hoist hook attached to the hook damper) unless it is installed using updated procedures. The FAA is proposing this AD to address the unsafe condition on these products.
The FAA is adopting a new airworthiness directive (AD) for certain International Aero Engines AG (IAE AG) Model V2522-A5, V2524- A5, V2525-D5, V2527-A5, V2527E-A5, V2527M-A5, V2528-D5, V2530-A5, V2531-E5, and V2533-A5 engines. This AD was prompted by further analysis of an event involving an IAE AG Model V2533-A5 engine that had an uncontained failure of a high-pressure turbine (HPT) 1st-stage hub that resulted in high-energy debris penetrating the engine cowling. This AD requires revising the airworthiness limitations section (ALS) of the existing maintenance manual or instructions for continued airworthiness and the existing approved maintenance or inspection program, as applicable, to include new inspections of certain critical rotating parts. The FAA is issuing this AD to address the unsafe condition on these products.
The FAA is adopting a new airworthiness directive (AD) for certain MD Helicopters, LLC, Model 369 (Army YOH-6A), 369A (Army OH- 6A), 369D, 369E, 369F, 369FF, 369H, 369HE, 369HM, 369HS, 500N, and 600N helicopters. This AD was prompted by multiple reports of cracked tail rotor (T/R) pedal support brackets. This AD requires repetitively inspecting certain part-numbered T/R pedal support brackets and depending on the results, replacing the T/R pedal support bracket or refinishing any exposed areas. This AD also prohibits installing certain part-numbered T/R pedal support brackets. 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 certain Piaggio Aviation S.p.A. (Piaggio) Model P-180 airplanes. This proposed AD was prompted by a report of leakage from the flexible hydraulic hoses connected to the hydraulic pump package (HPP). This proposed AD would require replacing the affected flexible hydraulic hoses. This proposed AD would also prohibit installing the affected flexible hydraulic hoses on any airplane. The FAA is proposing this AD to address the unsafe condition on these products.
This action amends Jet Route J-96 by removing the route segment between the Cimarron (CIM), NM, Very High Frequency Omnidirectional Range (VOR)/Tactical Air Navigation (VORTAC) and the Garden City (GCK), KS, VORTAC navigational aids (NAVAIDs). The FAA is taking this action due to the Cimarron VORTAC radials between 045[deg] and 055[deg], stated in degrees magnetic (M) north, that make up the route segment east of Cimarron, NM, being unusable since 2020.
FAA is amending, restructuring, and consolidating the falsification regulations presently located throughout title 14 of the Code of Federal Regulations (CFR). Regarding 14 CFR chapter I, this rule eliminates inconsistencies among the various falsification regulations and associated sanctions; consolidates all existing falsification regulations into one part under 14 CFR chapter I to standardize the existing falsification regulations; and ensures that falsification-related conduct not addressed by pertinent current regulations is covered. This rule also creates a falsification prohibition applicable to the regulations governing commercial space transportation.
This action amends Very High Frequency Omnidirectional Range (VOR) Federal Airways V-55, V-100, and V-277. The FAA is taking this action due to the planned decommissioning of the VOR portion of the Keeler (ELX), MI, VOR/Distance Measuring Equipment (VOR/DME) navigational aid (NAVAID). The Keeler VOR is being decommissioned in support of the FAA's VOR Minimum Operational Network (MON) program.
This action amends Jet Routes J-6, J-14, J-66, J-101, J-131, and J-180; amends Very High Frequency Omnidirectional Range (VOR) Federal Airways V-54, V-74, V-124, V-305, V-532, and V-573; and revokes VOR Federal Airway V-534 in the eastern United States. These actions support the Little Rock, AR (LIT), VOR/Tactical Air Navigation (VORTAC) relocation project.
The U.S. Department of Transportation (Department or DOT) proposes to amend its drug-testing program regulation, 49 CFR part 40 (part 40), to add fentanyl (a synthetic opioid) and norfentanyl (a metabolite of fentanyl) to its drug testing panels. The proposed rulemaking would harmonize part 40 with the U.S. Department of Health and Human Services (HHS) Mandatory Guidelines for Federal Workplace Drug Testing Programs (Mandatory Guidelines), which DOT must follow for the minimum list of drugs for which DOT requires testing, and the comprehensive standards for laboratory drug testing per the Omnibus Employee Testing Act of 1991. Adding fentanyl and norfentanyl is also in the interest of transportation safety, given compelling information regarding the number of overdose deaths in the United States involving fentanyl. The Department also proposes to amend certain provisions of part 40 to harmonize, as appropriate, with the current HHS Mandatory Guidelines using urine (UrMG) and oral fluid (OFMG). This NPRM also proposes to clarify certain existing part 40 drug testing program provisions and to make technical amendments.
The FAA is adopting a new airworthiness directive (AD) for all Airbus SAS Model A318, A319, A320, and A321 series airplanes. This AD was prompted by a determination that a batch of main landing gear (MLG) aft pintle pins did not have nickel plating applied to the inner bore during manufacturing. This AD requires replacing affected parts with serviceable parts and also prohibits the installation of affected parts. The FAA is issuing this AD to address the unsafe condition on these products.