14 CFR 91.144
§ 91.144 Temporary restriction on flight operations during abnormally high barometric pressure conditions.
United States · 14 CFR — Aeronautics and Space · Status: effective
Cite this
- Citation
- 14 CFR 91.144, § 91.144 Temporary restriction on flight operations during abnormally high barometric pressure conditions, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/55903
- Permanent ID
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385becfdad86fa14025e6f82da35e495196b91c782aad3b967786678e492abc9
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Full text
(a) Special flight restrictions. When any information indicates that barometric pressure on the route of flight currently exceeds or will exceed 31 inches of mercury, no person may operate an aircraft or initiate a flight contrary to the requirements established by the Administrator and published in a Notice to Airmen issued under this section.
(b) Waivers. The Administrator is authorized to waive any restriction issued under paragraph (a) of this section to permit emergency supply, transport, or medical services to be delivered to isolated communities, where the operation can be conducted with an acceptable level of safety.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.