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Leeham News

FAA Part 25 development project maps certification steps for a 200‑seat airliner

Since August 2025, an FAA CFR 14 Part 25 development project has examined certification activities for a 200‑seat airliner, mapping program plans and the compliance steps required under Part 25. Leeham's analysis outlines the practical development tasks and regulatory milestones operators and OEMs will face.

2026-02-20T00:06:36.669355-08:00

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