This Week at the Federal Aviation Administration — week of June 29, 2026

This week the Federal Aviation Administration finalized and proposed safety rules for a wide range of aircraft, updated procedures for Boeing planes flying in Canadian airspace where new 5G signals raise interference risks, and took a first regulatory step toward allowing supersonic flight over land. The agency also adjusted airspace, extended a comment period on drone restrictions, and proposed cutting red tape for aircraft mechanics.

Airline safety updates

• A new rule requires airlines to inspect and repair door assist handles on Boeing 787-8, 787-9, and 787-10 airplanes after reports of handles pulling loose from their mounting brackets during pre-flight checks. Loose handles could injure passengers or slow emergency exits.
• New checklists were added for pilots of certain Boeing 737 models to follow if the air conditioning system fails and cabin or cockpit temperatures become dangerously high. The rule addresses a gap where pilots had no clear instructions for resetting tripped circuit breakers.
• A new directive requires inspections on certain Boeing 747-8F freighters for cracks in stringers and splice fittings, structural components in load-bearing areas.
• Airlines operating certain Airbus A321 models must inspect for structural issues tied to a manufacturing defect. The rule applies to A321-251NX, -252NX, -253NX, -271NX, and -272NX aircraft.
• A proposed rule would require inspections of restraint brackets on the thermal anti-ice spray ring in certain Airbus A330 engine nacelle inlet cowls.
• A proposed rule for Airbus Canada BD-500-1A10 and BD-500-1A11 airplanes addresses hydraulic harness clearance to prevent potential fires from hydraulic line wear.
• A proposed rule would require Boeing 777 Freighter operators to inspect potable and waste water systems for leaks that could reach an electrical equipment bay cooling air inlet. The FAA estimates each inspection costs $425 in labor with no parts cost.
• A final directive requires inspections of engine mounts on Gulfstream G700 and G800 airplanes, formalizing an emergency order issued in June 2026 after two aircraft showed signs of distress or missing components during production checks.
• An updated rule for Rolls-Royce Trent XWB-97 engines on Boeing 787 aircraft replaces an earlier emergency order with more detailed fuel hose inspection procedures.
• Proposed rules would update maintenance inspections for Dassault Falcon 2000 and Falcon 2000EX jets to align with new European standards.
• The FAA issued special conditions for side-facing seats in executive versions of the Boeing 747-8, clearing the way for AMAC Aerospace to certify luxury cabin configurations.

5G and flights to Canada

• The FAA issued multiple final rules updating airworthiness directives for Boeing and other transport-category airplanes flying in or from Canada, following a Transport Canada notification that protections against 5G radio interference will weaken starting July 1, 2026.
• The rules address potential disruption of radio altimeters, which pilots rely on to measure height above the ground during landing. Operators must update flight manuals and train crews on new limitations for autopilot, autothrottle, and approach procedures in Canadian airspace.
• These changes do not affect domestic U.S. flights, which remain governed by separate FAA directives on 5G interference.

Helicopter safety rules

• A new rule requires owners of Airbus H160-B helicopters to modify passenger windows because self-locking nuts in the window jettisoning system could loosen by hand, preventing passengers from breaking out of windows in an emergency.
• An updated directive for Airbus AS332 helicopters requires inspections of emergency door release mechanisms, with no new restrictions on flight operations.
• Operators of Airbus AS-350B and AS-350D helicopters must inspect cargo hook gaps and replace hooks that exceed safe limits, addressing a failure point that could cause loss of cargo.
• Helicopters with Pratt & Whitney Canada PW210A, PW210A1, and PW210S engines must be inspected for cracks in the turbine exhaust frame, an immediate safety hazard that could lead to loss of containment in flight.
• A proposed rule would require inspections of tail rotor components on certain Airbus helicopters after corrosion issues were identified in a specific batch of parts.
• Another proposed rule for certain Airbus helicopters would require torque checks on nuts connecting critical control components, following a paint issue found during manufacturing.
• A proposed rule for certain MD Helicopters models targets main transmission drive shaft couplings that showed mechanical damage or were improperly manufactured by a new vendor. Failure could cause loss of power to the main rotor.

A proposed step toward supersonic travel

• The FAA proposed replacing the decades-old ban on civil supersonic flight over land with a noise-based standard. The change would not put supersonic jets in the skies immediately but gives manufacturers and future operators regulatory clarity for designing and certifying new aircraft while addressing public concerns about sonic booms.

Drones and

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This weekly agency digest is generated from federal records (the Federal Register and Congress.gov) and summarized in plain English. It may simplify or omit detail — follow the linked official sources before relying on any item. Part of The Boring Parts.