FAA Orders Boeing 787 Transponder Fixes to Prevent Signal Loss
Published Date: 6/13/2025
Proposed Rule
Summary
If you fly or work with Boeing 787 planes, heads up! The FAA wants to fix a problem where the plane’s transponder can lose signal because of interference. They’re asking to swap out some key hardware soon to keep flights safe and smooth, which might cost some time and money but is totally worth it.
Analyzed Economic Effects
1 provisions identified: 0 benefits, 1 costs, 0 mixed.
Boeing 787 transponder hardware replacement
The FAA proposes a new airworthiness directive for certain Boeing Model 787-8, 787-9, and 787-10 airplanes. The proposed AD would require replacing the left and right integrated surveillance system processor unit (ISSPU) hardware after reports that transponders lost signal in the presence of continuous wave (CW) interference and did not meet the minimum operational performance standards (MOPS) requirement.
Your PRIA Score
Personalized for You
How does this regulation affect your finances?
Sign up for a PRIA Policy Scan to see your personalized alignment score for this federal register document and every other regulation we track. We analyze your financial profile against policy provisions to show you exactly what matters to your wallet.
Key Dates
Department and Agencies
Related Federal Register Documents
2026-06471 — Airworthiness Directives; The Boeing Company Airplanes
The FAA wants to make sure certain Boeing 757-200 airplanes stay safe by checking for cracks in the front cargo area frames, especially those with special cargo loading gear. They’re asking airlines to inspect or review maintenance records and do regular crack checks to catch problems early. Comments on this plan are open until May 18, 2026, and these inspections could mean some extra work and costs for operators.
2026-06459 — Airworthiness Directives; Ontic Engineering and Manufacturing, Inc. Airplanes (Type Certificate Previously Held by M7 Aerospace LLC)
The FAA wants Ontic Engineering and Manufacturing airplane owners to regularly check and fix the pitch trim actuator because some have failed during flight. These inspections and fixes must happen often to keep planes safe, and certain parts can’t be installed unless properly sealed. Comments on this plan are open until May 18, 2026, so owners should prepare for some maintenance costs and deadlines.
2026-06385 — Airworthiness Directives; The Boeing Company Airplanes
The FAA wants all Boeing 757-300 airplanes to get new inspections to catch cracks in key parts of the plane’s frame before they become a problem. Airlines will need to check for past repairs and do regular crack inspections to keep flights safe. Comments on this plan are open until May 18, 2026, and these checks might cost some time and money but will keep everyone flying safely.
2026-06377 — Notice of Final Action of Waiver With Respect to Land; DeWitt Field, Old Town Municipal Airport, Old Town, ME
The FAA has officially approved the release of federal rules on 1.74 acres of land at DeWitt Field in Old Town, Maine, which the city sold without permission in 2023. This means the city is no longer bound by FAA land-use rules for that property, but it doesn’t guarantee any FAA money for the sale. Airport officials and local folks can now move forward with this change, which was finalized in early 2026.
2026-06465 — Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes
If you fly Airbus Canada Limited Partnership Model BD-500-1A10 or BD-500-1A11 planes, listen up! The FAA found a problem with a motor that controls air pressure, which could cause safety issues. Starting April 17, 2026, certain flights can’t take off if this motor or related alerts aren’t working right, so operators need to check carefully to keep everyone safe.
2026-06369 — Airworthiness Directives; Bell Textron Canada Limited Helicopters
If you own or fly a Bell Model 505 helicopter, listen up! The FAA found a problem where weights in the back could break loose and hit the tail rotor, which is super dangerous. Starting April 16, 2026, you can’t use those ballast weights anymore, and you’ll need to update your flight manual. This fix keeps everyone safe without costing a fortune, but don’t wait to make the change!
Previous / Next Documents
Previous: 2025-10758 — System for Regulating Rates and Classes for Market Dominant Products
Starting in 2025, the Postal Service will only change rates for Market Dominant products once a year until 2030, making prices more predictable and easier to manage. They’ll also fix discounts to better match actual cost savings, stopping unfair price cuts. These changes affect businesses and customers who use postal services and aim to save money and simplify how rates are set.
Next: 2025-10764 — Airworthiness Directives; International Aero Engines AG Engines
The FAA wants to make sure certain International Aero Engines run safely by requiring some turbine parts to be removed and replaced after a quality check found issues. This affects specific engine models and aims to prevent problems before they happen. Owners should get ready to act soon, as this fix keeps planes flying safely without breaking the bank.
Take It Personal
Get Your Personalized Policy View
Start a Free Government Policy Watch to see how policy affects your household, then upgrade to PRIA Full Coverage for year-round monitoring.
Already have an account? Sign in