C.F.R. » Title 14 » CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION › SUBCHAPTER C—AIRCRAFT › PART 38—AIRPLANE FUEL EFFICIENCY CERTIFICATION › Subpart B—Determining Fuel Efficiency for Subsonic Airplanes

14 C.F.R. § 38.17

Fuel efficiency limits

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(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: