StacksVerified U.S. regulatory reference

14 CFR §25.1511

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The established flap extended speed VFE must be established so that it does not exceed the design flap speed VF chosen under §§ 25.335(e) and 25.345, for the corresponding flap positions and engine powers.