14 CFR § 291.22
Aircraft accident liability insurance requirement
July 13, 2020
No air carrier shall operate all-cargo aircraft or provide all-cargo air transportation unless such carrier has and maintains in effect aircraft accident liability coverage that meets the requirements of part 205 of this chapter.
[ER-1255, 46 FR 52583, Oct. 27, 1981, as amended at 60 FR 43526, Aug. 22, 1995]