Federal Register · Regulatory notice
Airworthiness Directives; Transport and Commuter Category Airplanes
The FAA is adopting a new airworthiness directive (AD) for all transport and commuter category airplanes equipped with a radio (also known as radar) altimeter. This AD was prompted by the determination that radio altimeters cannot be relied upon to perform their intended function if they experience interference from wireless broadband operations in the 3.7-3.98 GHz frequency band (5G Lower C-Band) while operating in Canadian airspace. This AD requires revising the existing airplane flight manual (AFM) to incorporate limitations prohibiting certain operations requiring radio altimeter data when operating within the Canadian airspace. The FAA is issuing this AD to address the unsafe condition on these products.
Follow BA- Became public
- Jun 30, 2026
- Event / period date
- Jul 1, 2026
- Collected
- Nov 8, 2026, 7:45 PM EST
Why this is connected
The source explicitly mentions BOEING CO. A mention alone does not establish a financial benefit.
Source evidence
Read the source excerpt or record
s: PART 39--AIRWORTHINESS DIRECTIVES 0 1. The authority citation for part 39 continues to read as follows: Authority: 49 U.S.C. 106(g), 40113, 44701. Sec. 39.13 [Amended] 0 2. The FAA amends Sec. 39.13 by adding the following new airworthiness directive: 2026-13-02 Transport and Commuter Category Airplanes: Amendment 39- 23384; Docket No. FAA-2026-4659; Project Identifier MCAI-2025-00826- A,T. (a) Effective Date This airworthiness directive (AD) is effective July 1, 2026. (b) Affected ADs None. (c) Applicability This AD applies to all transport and commuter category airplanes equipped with a radio (also known as radar) altimeter. These radio altimeters are installed on various transport and commuter category airplanes including, but not limited to, the airplanes for which the design approval holder is identified in paragraphs (c)(1) through (18) of this AD. (1) Airbus Canada Limited Partnership (2) Airbus SAS (3) ATR-GIE Avions de Transport R[eacute]gional (4) BAE Systems (Operations) Limited (5) Bombardier Inc. (6) Dassault Aviation (7) De Havilland Aircraft of Canada Limited (8) Embraer S.A. (including type certificates previously held by Yabor[atilde] Ind[uacute]stria Aeron[aacute]utica S.A., which are now held by Embraer S.A.) (9) Fokker Services B.V. (10) Gulfstream Aerospace Corporation (11) Gulfstream Aerospace LP (12) Lockheed Martin Corporation/Lockheed Martin Aeronaut
Congressional trading in BA
These disclosures provide context. Their presence does not establish a link between a trader and the event.
- Oct 7, 2026$1K–$15K
Rep. Maria Elvira Salazar (R-FL-27)
Sold (partial) The Boeing Company BA
$1K–$15K · Traded Sep 24, 2026 · disclosed Oct 7, 2026
Got $6K from the company’s PAC - Sep 1, 2026$15K–$50K
Rep. Kevin Hern (R-OK-1)
$15K–$50K · Traded Aug 13, 2026 · disclosed Sep 1, 2026 · Joint
Got $19K from the company’s PAC - Sep 1, 2026$1K–$15K
Rep. Kevin Hern (R-OK-1)
$1K–$15K · Traded Aug 13, 2026 · disclosed Sep 1, 2026 · Joint
Got $19K from the company’s PAC - Aug 5, 2026$1K–$15K
Rep. Julie Johnson (D-TX-32)
$1K–$15K · Traded Dec 2, 2025 · disclosed Aug 5, 2026 · Joint · filed 246 days later
Committee overlap: Homeland Security - Aug 5, 2026$1K–$15K
Rep. Julie Johnson (D-TX-32)
$1K–$15K · Traded Dec 2, 2025 · disclosed Aug 5, 2026 · Joint · filed 246 days later
Committee overlap: Homeland Security - Jul 21, 2026$1K–$15K
Sen. Alan Armstrong (R-OK)
$1K–$15K · Traded Mar 27, 2026 · disclosed Jul 21, 2026 · filed 116 days later
- Jun 3, 2026$15K–$50K
Rep. Tim Walberg (R-MI-5)
$15K–$50K · Traded Feb 7, 2025 · disclosed Jun 3, 2026 · Joint · filed 481 days later
Got $17K from the company’s PAC - Apr 21, 2026$1K–$15K
Rep. Maria Elvira Salazar (R-FL-27)
$1K–$15K · Traded Mar 19, 2026 · disclosed Apr 21, 2026
Got $6K from the company’s PAC
Original documents control. Public records can be amended, and company connections may require interpretation. Nothing here is investment advice.