FAA shields planes from crew hacking via internal networks?!
Published Date: 8/7/2026
Rule
Summary
The FAA is setting new safety rules for ATR42-500 and ATR72-212A airplanes because they have a cool new digital system that lets people inside the plane access its electronics through wireless and wired networks. These rules make sure this tech is just as safe as older systems. The changes kick in on August 7, 2026, and anyone can share their thoughts by September 21, 2026—no extra costs expected.
Analyzed Economic Effects
2 provisions identified: 1 benefits, 1 costs, 0 mixed.
Cybersecurity Requirements for ATR42/ATR72
The FAA requires new cybersecurity protections for ATR Model ATR42-500 and ATR72-212A airplanes effective August 7, 2026. The design must prevent unauthorized internal access and stop inadvertent or malicious changes to systems required for safe flight, protecting the confidentiality, integrity, and availability of airplane electronic systems.
Operator and Applicant Security Procedure Duties
ATR (the applicant) must design isolation or electronic-system security protections and establish procedures so operators can maintain those safeguards, including for post-type-certification modifications. This requirement is effective August 7, 2026, with comments due September 21, 2026; the FAA states no extra costs are expected.
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