14 CFR 38.17
§ 38.17 Fuel efficiency limits.
United States · 14 CFR — Aeronautics and Space · Status: effective
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- Citation
- 14 CFR 38.17, § 38.17 Fuel efficiency limits, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/55243
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Full text
(a) The fuel efficiency limits in this section are expressed as maximum permitted fuel efficiency metric values, as calculated under § 38.11.
(b) The fuel efficiency metric value of an airplane subject to this part may not exceed the following, rounded to three decimal places:
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.