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Browse 1,000 rules and proposed rules from the Federal Register.
1,000
Total Regulations
Showing 391–420 of 1,000
Page 14 / 34
The FAA is superseding Airworthiness Directive (AD) 2020-02- 14, which applied to certain Airbus SAS Model A350-941 and -1041 airplanes. AD 2020-02-14 required a one-time inspection of the oxygen containers and adjacent panels and applicable corrective actions. Since the FAA issued AD 2020-02-14, it was determined that additional airplanes may be affected by the same unsafe condition. This AD continues to require the actions in AD 2020-02-14 and expands the applicability to include additional airplanes. 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 The Boeing Company Model 787-8, 787-9, and 787-10 airplanes. This AD was prompted by a report indicating that the oxygen supply tubing can become kinked when certain passenger service unit (PSU) oxygen panel assemblies are installed in the forward-most position of a center stow bin. This AD requires a one-time inspection of the affected PSU oxygen panel assemblies and applicable on-condition actions. This AD also prohibits the installation of affected parts. 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 Airbus Canada Limited Partnership Model BD-500-1A10 and BD- 500-1A11 airplanes. This proposed AD was prompted by a report that, during a quality check in production, it was found that some of the tie rods supporting the overhead stowage compartments in the passenger cabin did not have enough thread engagement of the turnbuckle into the tie rod. This proposed AD would require an inspection for proper thread engagement of the tie rods and, if necessary, adjustment of the tie rod engagement. 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 Airbus Helicopters Model AS 332L2 and EC 225LP helicopters. This AD was prompted by reports of overlengthened and deformed attachment bolts installed on the link of the main gearbox (MGB) suspension bar attachment bracket. This AD requires replacing certain attachment bolts on the MGB suspension bar fittings, inspecting the removed bolts, and reporting the results of this inspection to Airbus Helicopters. The FAA is issuing this AD to address the unsafe condition on these products.
The FAA proposes to supersede Airworthiness Directive (AD) 2024-19-14, which applies to certain The Boeing Company Model 777-200, 777-200LR, 777-300, 777-300ER, and 777F series airplanes. AD 2024-19-14 requires repetitive inspections and bond resistance measurement of the bonding jumpers on the first fuel feed tube installed immediately forward of the wing front spar at the left and right main fuel tank penetrations, and applicable corrective actions. Since the FAA issued AD 2024-19-14, the FAA determined that additional inspections are required to address the unsafe condition. This proposed AD would require repetitive detailed inspections (DET), repetitive bond resistance measurement, and applicable on-condition actions. This proposed AD would also expand the applicability and require revising the existing maintenance or inspection program, as applicable, to incorporate a certain airworthiness limitation. 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 Airbus SAS Model A350-941 and -1041 airplanes. This AD was prompted by a reported occurrence where the decorative cover to an evacuation slide detached in flight, with the slide pack found resting unsecured on the cabin floor. This AD requires accomplishing a visual inspection of the latch hook and, if necessary, corrective actions. 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 Airbus Canada Limited Partnership Model BD-500-1A10 and BD- 500-1A11 airplanes. This proposed AD was prompted by the discovery that titanium fasteners had been incorrectly installed in the butt strap at the outer wing box lower skin to center wing box interface in lieu of the correct nickel alloy fasteners. This proposed AD would require the identification of fasteners installed in the butt strap at the outer wing box lower skin to center wing box interface, and applicable on- condition actions. The FAA is proposing this AD to address the unsafe condition on these products.
The FAA proposes to supersede Airworthiness Directive (AD) 2022-19-13, which applies to all Airbus Helicopters Model AS355E, AS355-F, AS355-F1, AS355F2, AS355N, and AS355NP helicopters. AD 2022- 19-13 requires incorporating into existing maintenance records certain requirements (airworthiness limitations). Since the FAA issued AD 2022- 19-13, a determination was made that new or more restrictive airworthiness limitations are necessary. This proposed AD would require revising the airworthiness limitations section (ALS) of the existing maintenance manual (MM) or instructions for continued airworthiness (ICAs) and the existing approved maintenance or inspection program, as applicable. 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 Rolls-Royce Deutschland Ltd & Co KG (RRD) Model RB211 Trent 768-60, 772-60, and 772B-60 engines. This proposed AD was prompted by a report that a batch of low pressure (LP) compressor blades are more prone to cracking due to a deviation from the approved blade configuration design. This proposed AD would require removal from service of the affected LP compressor blades and replacement with a serviceable part. 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 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.
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.
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 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).
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 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.
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 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.
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 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.
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.
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.