In all Manufacturing Districts, the City Planning Commission may permit the construction, reconstruction, or enlargement of airports and their facilities listed under Use Group IV(B), in any case where the applicant has submitted a site plan showing the location and dimensions of all runways, provided that the following findings are made:

1. that the airport is an appropriate use of the land and will not unduly interfere with surrounding land uses; and
2. that due consideration has been given to the selection of a site situated near or adjacent to large parks or other open areas, or bodies of water.

The Commission shall refer the application to the Federal Aviation Administration, for the report of such agency as to whether such airport is either an integral part of, or will not interfere with, the general plan of airports for New York City and the surrounding metropolitan region; and whether a new, reoriented, or lengthened runway will interfere with the flight pattern of any nearby airport.

The Commission may prescribe appropriate conditions and safeguards to minimize adverse effects on the character of the surrounding area, and in the event that the application is granted, the Commission may adopt a resolution to amend the zoning maps so that for a depth of at least one-quarter mile around the entire perimeter of the airport, any adjacent Residence District shall be mapped as an R1, R2, or R3 District, and any adjacent Commercial or Manufacturing District shall be mapped as a C1, C2, C3, C4-1, C7, C8-1, C8-2, M1-1, M1-2, M1-4, M2-1, M2-3 or M3 District.

The Commission shall require the provision of adequate accessory off-street parking spaces necessary to prevent the creation of traffic congestion caused by the curb parking of vehicles generated by such use and shall determine the required spaces in accordance with the purposes established in this Resolution with respect to other major traffic-generating facilities.