§ 38.21. Approval before compliance testing.
52 words·~1 min read·
/us/cfr/t14/s§ 38.21·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
All procedures, weights, configurations, and other information or data that are used to establish a fuel efficiency level required by this part or in any appendix to this part (including any equivalent procedures) must be approved by the FAA prior to use in certification tests intended to demonstrate compliance with this part.