(a)
In general— Notwithstanding any other provision of law, in implementing the Next Generation Air Transportation System, the Administrator of the Federal Aviation Administration may not treat the establishment or revision of a flight path or procedure as covered by a categorical exclusion (as defined in section 1508.4 of title 40, Code of Federal Regulations) if a Federal Aviation Administration Community Ombudsman or the operator of an airport affected by such establishment or revision submits written notification to the Administrator that—
(1)
extraordinary circumstances exist; or
(2)
the establishment or revision will have a significant adverse impact on the human environment in the vicinity of such airport.
(b)
Notifications— At least 30 days before treating the establishment or revision of a flight path or procedure as covered by a categorical exclusion, the Administrator shall provide notice and an opportunity for comment to persons affected by such establishment or revision, including the operator of any affected airport.