14 CFR · Part 33
14 CFR § 33.8
Selection of engine power and thrust ratings.
(a)
Requested engine power and thrust ratings must be selected by the applicant.
(b)
Each selected rating must be for the lowest power or thrust that all engines of the same type may be expected to produce under the conditions used to determine that rating.
Reflects the eCFR edition current as of September 29, 2026. Retrieved from ecfr.gov on October 16, 2026.
Primary Source