§ 91.859 – Modification to meet Stage 3, Stage 4, or Stage 5 noise levels.

[Docket FAA-2015-3782, Amdt. 91-349, 82 FR 46132, Oct. 4, 2017]

For an airplane subject to § 91.801(c) of this subpart and otherwise prohibited from operation to or from an airport in the contiguous United States by § 91.855, any person may apply for a special flight authorization for that airplane to operate in the contiguous United States for the purpose of obtaining modifications to meet Stage 3, Stage 4, or Stage 5 noise levels.