Final compliance: Subsonic airplanes.
CFR · 2024-01-01 · US · Title 14
Except as provided in §§ 91.809 and 91.811, on and after January 1, 1985, no person may operate to or from an airport in the United States any subsonic airplane covered by this subpart unless
official document · source cfr-2024 · id 14:§ 91.805