14 CFR 29.1049
§ 29.1049 Hovering cooling test procedures.
United States · 14 CFR — Aeronautics and Space · Status: effective
Cite this
- Citation
- 14 CFR 29.1049, § 29.1049 Hovering cooling test procedures, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/54882
- Permanent ID
ys:prov:54882@1- SHA-256
91acaee81a1f4b74a2485e726beb1b0997f89dd8e9dc3c8c815a6ca2743dd5d4
The hash is SHA-256 of this version's text, with every run of whitespace collapsed to a single space and the ends trimmed. The ID always leads back here, and checking it says whether the text you cited is still the current version.
Full text
The hovering cooling provisions must be shown—
(a) At maximum weight or at the greatest weight at which the rotorcraft can hover (if less), at sea level, with the power required to hover but not more than maximum continuous power, in the ground effect in still air, until at least five minutes after the occurrence of the highest temperature recorded; and
(b) With maximum continuous power, maximum weight, and at the altitude resulting in zero rate of climb for this configuration, until at least five minutes after the occurrence of the highest temperature recorded.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.