2026-00171Proposed Rule

FAA Crafts Electric Engine Rules for ZeroAvia's Flying Future

Published Date: 1/8/2026

Proposed Rule

Summary

The FAA is setting new safety rules for ZeroAvia’s ZA601 electric engines, which use a cool new electric system to power airplane propellers. These special conditions make sure these engines meet safety standards that current rules don’t cover. If you’re interested, you’ve got until February 9, 2026, to share your thoughts—no extra costs are expected for now.

No Economic Impacts Identified for this Document

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Key Dates

Published Date
Comments Due
1/8/2026
2/9/2026

Department and Agencies

Department
Independent Agency
Agency
Transportation Department
Federal Aviation Administration
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