Regulations last checked for updates: May 23, 2025

Title 14 - Aeronautics and Space last revised: May 07, 2025
§ 27.871 - Leveling marks.

There must be reference marks for leveling the rotorcraft on the ground.

authority: 49 U.S.C. 106(f), 106(g), 40113, 44701-44702, 44704
source: Docket No. 5074, 29 FR 15695, Nov. 24, 1964, unless otherwise noted.
cite as: 14 CFR 27.871