[HISTORY: Adopted by the Board of Supervisors of Fairview Township 1-21-1998 by Ord. No. 98-12. Amendments noted where applicable.]
A. 
Obstructions near or about an airport as well as use of flight patterns thereon have the potential for endangering lives and property of users of an airport and property or occupants of land in its vicinity.
B. 
Obstructions may also affect existing and future instrument approach minimus of an airport.
C. 
Obstructions may reduce the size of areas available for the landing, takeoff, and maneuvering of an aircraft, thus tending to destroy or impair the utility of an airport and the public investment therein.
D. 
Accordingly, it is declared:
(1) 
That the creation or establishment of an obstruction has the potential of being a public nuisance and may injure the region served by the airport;
(2) 
That it is necessary in the interest of the public health, safety, and general welfare that the creation or establishment of obstructions that are a hazard to air navigation be prevented;
(3) 
That the prevention of these obstructions should be accomplished to the extent legally possible, by the exercise of the police power without compensation.
This chapter shall be known and may be cited as the "Fairview Township Airport Approach Height Limitation Ordinance."
As used in this chapter, the following terms shall have the meanings indicated:
AIRPORT
A place where aircraft can land and take off, usually equipped with hangars, facilities for refueling and repair, various accommodations for commercial passengers.
AIRPORT ELEVATION
The highest point of an airport's usable landing area measured in feet from sea level.
APPROACH SURFACE
A surface longitudinally centered on the extended runway center line, extending outward and upward from the end of the primary surface and at the same slope as the approach zone height limitation slope set forth in § 120-5 of this chapter. In the plan, the perimeter of the approach surface coincides with the perimeter of the approach zone.
APPROACH, TRANSITIONAL, HORIZONTAL, AND CONICAL ZONES
These zones are set forth in § 120-4 of this chapter.
CONICAL SURFACE
A surface extending outward and upward from the periphery of the horizontal surface at a slope of 20 to one for a horizontal distance of 4,000 feet.
HAZARD TO AIR NAVIGATION
An obstruction determined to have a substantial adverse effect on the safe and efficient utilization of the navigable airspace and can also mean any structure, or tree, or use of land, which obstructs the airspace required for the flight of aircraft in landing or taking-off at an airport, or as otherwise hazardous to such landing or takeoff of aircraft.
HEIGHT
For the purpose of determining the height limits in all zones set forth in this chapter and shown on the Zoning Map, the datum shall mean sea level elevation unless otherwise specified.
HORIZONTAL SURFACE
A horizontal plane 150 feet above the established airport elevation, the perimeter of which in plan coincides with the perimeter of the horizontal zone.
LARGER THAN UTILITY RUNWAY
A runway that is constructed for and intended to be used by propeller driven aircraft of greater than 12,500 pounds maximum gross weight and jet-powered aircraft.
NONCONFORMING USE
Any preexisting structure, object of natural growth, or use of land which is inconsistent with the provisions of this chapter or any amendment thereto.
NON-PRECISION-INSTRUMENT RUNWAY
A runway having an existing instrument approach procedure utilizing air navigation facilities with only horizontal guidance, or area type navigation equipment, for which a straight-in non-precision-instrument approach procedure has been approved or planned.
OBSTRUCTION
Any structure, tree, growth, or other object, including a mobile object, or use of land which creates a hazard to air navigation which exceeds a limiting height set forth in § 120-5 of this chapter.
PERSON
An individual, firm, partnership, corporation, company, association, joint-stock association or government entity; includes a trustee, a receiver, an assignee, or similar representative of any of the above.
PRECISION INSTRUMENT RUNWAY
A runway having an existing instrument approach procedure utilizing as instrument landing system (ILS) or a precision approach radar (PAR). It also means a runway for which a precision approach system is planned and is so indicated on an approved airport layout plan or any other planning document.
PRIMARY SURFACE
A surface longitudinally centered on a runway. When the runway has a specially prepared hard surface, the primary surface extends 200 feet beyond each end of that runway; for military runways or when the runway has no specially prepared hard surface, or planned hard surface, the primary surface is set forth in § 120-4 of this chapter. The elevation of any point on the primary surface is the same as the elevation of the nearest point on the runway center line.
RUNWAY
A defined area on an airport prepared for landing and takeoff of aircraft along its length.
STRUCTURE
Any man-made object having as ascertainable stationary location on or in land or water, whether or not affixed to the land including, but without limitation, towers, smokestacks, earth formation, and overhead transmission lines.
TRANSITIONAL SURFACE
These surfaces extend outward at ninety-degree angles to the runway center line and the runway center line extended at a slope of seven feet horizontally for each foot vertically from the side of the primary and approach surfaces to where they intersect the horizontal and conical surfaces. Transitional surfaces for those portions of the precision approach surface, which project through and beyond the limits of the conical surface, exceed a distance of 5,000 feet measured horizontally from the edge of the approach surface and at ninety-degree angles to the extended runway center line.
TREE
Any object of natural growth.
UTILITY RUNWAY
A runway that is constructed for and intended to be used by propeller-driven aircraft of 12,500 pounds maximum gross weight or less.
VISUAL RUNWAY
A runway intended solely for the operation of aircraft using visual approach procedures.
ZONING HEARING BOARD
A board assigned the duties of judging appeals of persons aggrieved by the interpretation of the terms of this chapter and appointed by the Township Supervisors.
In order to carry out the provisions of this chapter, there are hereby created and established certain zones which include all of the land lying beneath the approach surfaces, transitional surfaces, horizontal surfaces, and conical surfaces as they apply to an airport. Such zones are shown on the Fairview Township Zoning Map, which is made a part of this chapter[1]. An area located in more than one of the following zones is considered to be only in the zone with the more restrictive height limitation. The various zones are hereby established and defined as follows:
A. 
Utility Runway Visual Approach Zone. The inner edge of the approach zone coincides with the width of the primary surface and is 250 feet wide. The approach zone expands outward uniformly to a width of 1,250 feet at a horizontal distance of 5,000 feet from the primary surface. Its center line is the continuation of the center line of the runway.
B. 
Utility Runway Non-Precision-Instrument Approach Zone. The inner edge of this approach zone coincides with the width of the primary surface and is 500 feet wide. The approach zone expands outward uniformly to a width of 2,000 feet at a horizontal distance of 5,000 feet from the primary surface. Its center line is the continuation of the center line of the runway.
C. 
Runway Larger Than Utility Visual Approach Zone. The inner edge of this approach zone coincides with the width of the primary surface and is 500 feet wide. The approach zone expands outward uniformly to a width of 1,500 feet at a horizontal distance of 5,000 feet from the primary surface. The center line is the continuation of the center line of the runway.
D. 
Runway Larger Than Utility With a Visibility Minimum Greater Than 3/4-Mile Non-Precision-Instrument Approach Zone. The inner edge of this approach zone coincides with the width of the primary surface and is 500 feet wide. The approach zone expands outward uniformly to a width of 3,500 feet at a horizontal distance of 10,000 feet from the primary surfaces. Its center line is the continuation of the center line of the runway.
E. 
Runway Larger Than Utility With a Visibility Minimum as Low as 3/4-Mile Non-Precision-Instrument Approach Zone. The inner edge of this approach zone coincides with the width of the primary surface and is 1,000 feet wide. The approach zone expands outward uniformly to a width of 4,000 feet at a horizontal distance of 10,000 feet from the primary surface. Its center line is the continuation of the center line of the runway.
F. 
Precision Instrument Runway Approach Zone. The inner edge of this approach zone coincides with the width of the primary surface and is 1,000 feet wide. The approach zone expands outward uniformly to a width of 16,000 feet at a horizontal distance of 50,000 feet from the primary surface. Its center line is the continuation of the center line of the runway.
G. 
Transitional Zones. The zones are areas beneath the transitional surface.
H. 
Horizontal Zone. This zone is established by swinging arcs of 5,000 feet radii for all runways designated utility or visual and 10,000 for all others from the center of each end of the primary surface of each runway and connect in the adjacent arcs by drawing lines tangent to those arcs. The Horizontal Zone does not include the approach and transitional zones.
I. 
Conical Zone. This zone is established as the area that commences at the periphery of the Horizontal Zone and extends outward therefrom a horizontal distance of 4,000 feet.
[1]
Editor's Note: The Zoning Map is on file in the Township offices.
Except as otherwise provided in this chapter, no structure shall be erected, altered, or maintained, and no tree shall be allowed to be planted in any zone created by this chapter to a height in excess of the applicable height herein established for each of the zones in question as follows:
A. 
Utility Runway Visual Approach Zone. Slopes 20 feet outward for each foot upward beginning at the end of and at the same elevation as the primary surface and extending to a horizontal distance of 5,000 feet along the extended runway center line.
B. 
Utility Runway Non-Precision-Instrument Approach Zone. Slopes 20 feet outward for each foot upward beginning at the end of and at the same elevation as the primary surface and extending to a horizontal distance of 5,000 feet along the extended runway center line.
C. 
Runway Larger Than Utility Visual Approach Zone. Slopes 20 feet outward for each foot upward beginning at the end of and at the same elevation as the primary surface and extending to a horizontal distance of 5,000 feet along the extended runway center line.
D. 
Runway Larger Than Utility With a Visibility Minimum Greater Than 3/4-Mile Non-Precision-Instrument Approach Zone. Slopes 34 feet outward for each foot upward beginning at the end of and at the same elevation as the primary surface and extending to a horizontal distance of 10,000 feet along the extended runway center line.
E. 
Runway Larger Than Utility With a Visibility Minimum as Low as 3/4-Mile Non-Precision-Instrument Approach Zone. Slopes 34 feet outward for each foot upward beginning at the end of and at the same elevation as the primary surface and extending to a horizontal distance of 10,000 feet along the extended runway center line.
F. 
Precision Instrument Runway Approach Zone. Slopes 50 feet outward for each foot upward beginning at the end of and at the same elevation as the primary surface and extending to a horizontal distance of 10,000 feet along the extended runway center line.
G. 
Transitional zones. Slopes are seven feet outward for each foot upward beginning at the side of and at the same elevation as the primary surface and the approach surface, and extending to a height of 150 feet above the airport elevation. In addition to the foregoing, there are established height limits sloping seven feet outward for each foot upward beginning at the sides of where they intersect the conical surface. Where the precision instrument runway approach zone projects beyond the conical zone, there are established height limits sloping seven feet outward for each foot upward beginning at the sides of and the same elevation as the approach surface, and extending a horizontal distance of 5,000 feet measured at ninety-degree angles to the extended runway center line.
(1) 
Erie International Airport is 732 feet above mean sea level.
H. 
Horizontal Zone. Established at 150 feet above the airport elevation.
(1) 
Erie International Airport's Horizontal Zone is 882 feet above mean sea level.
I. 
Conical Zone. Slopes 20 feet outward for each foot upward beginning at the periphery of the Horizontal Zone and at 150 feet above the airport elevation and extending to a height of 350 feet above the airport elevation.
J. 
Excepted height limitation. Nothing in this chapter shall be construed as prohibiting the construction or maintenance of any structure, or growth of any tree to a height up to 40 feet above the surface of the land.
Notwithstanding any other provisions of this chapter, no use may be made of land or water within any zone established by this chapter or other zoning district in such a manner as to create electrical interference with navigational signals or radio communication between the airport and aircraft, making it difficult for pilots to distinguish between airport lights and others, resulting in a glare in the eyes of pilots using the airport, impairing visibility in the vicinity of the airport, creating bird strike hazards, or otherwise in any way endanger or interfere with the landing, takeoff, or maneuvering of aircraft intending to use the airport.
A. 
Regulations not retroactive. The regulations prescribed in this chapter shall not be construed to require the removal, lowering, or other change or alteration of any structure or tree not conforming to the regulations as of the effective date of this chapter, or otherwise interfere with the continuance of a nonconforming use. Nothing contained herein shall require any change in the construction, alteration, or intended use of any structure, the construction or alteration of which has begun prior to the effective date of this chapter and is diligently prosecuted.
B. 
Marking and lighting. Notwithstanding the preceding provision of this section, the owner of any existing nonconforming structure or tree is hereby required to permit the installation, operation, and maintenance thereon of such markers and lights as shall be deemed necessary by the Erie Municipal Airport Authority or its successor to indicate to the operators of aircraft in the vicinity of the airport the presence of such obstruction. Such markers and lights shall be installed, operated and maintained at the expense of the Authority or its successor.
A. 
Future use. Except as specifically provided in Subsection A(1), (2) and (3), hereunder, no material change shall be made in the use of land, no structure shall be erected or otherwise established, and no tree shall be planted encroaching into any zone hereby created unless a permit therefor shall have been applied for and granted. Each application for a permit shall indicate the purpose for which the permit is desired, with sufficient information to determine compliance with this chapter. No permit for a use inconsistent with the provisions of this chapter shall be granted unless a variance has been issued by the Zoning Hearing Board.
(1) 
In the areas lying within the limits of the horizontal zone and conical zone, no permit from this chapter shall be required for any tree or structure less than 40 feet in vertical height above the ground, except when, because of terrain, land contour, or topographic features, such trees or structure would extend above the height limits for such zone.
(2) 
In areas lying within the limits of the approach zone, but at a distance of not less than 4,200 feet from each end of the runway, no permit from this chapter shall be required for any tree or structure less than 40 feet of vertical height above the ground, except when such tree or structure would extend above the height limit for such zone.
(3) 
In the areas lying within the limits of the transitional zones beyond the perimeter of the zone, no permits from this chapter shall be required for any tree or structure less than 40 feet of vertical height above the ground, except when, because of terrain, land contour or topographic features, such trees or structures would extend above the height limits for such zone.
B. 
Existing use. No permit shall be granted that would allow the establishment or creation of any obstruction or permit a nonconforming use or structure to become a greater hazard to air navigation than it was on the effective date of this chapter or any amendments thereto.
C. 
Nonconforming uses abandoned or destroyed. Whenever the code enforcement officer determines that a nonconforming structure or tree has been abandoned or more than 80% torn down, physically deteriorated or decayed, it shall be termed "abandoned" or "destroyed." No permit shall be granted by this chapter that would allow replacement or structural repair of the structure or tree replacement to exceed the applicable height limits.
D. 
Variance. Any person desiring to erect or increase the height of any structure, or plant any tree, or use property, not in accordance with the regulations prescribed in this chapter, may apply to the Zoning Hearing Board for a variance from such regulations. The application for variance shall be accomplished be a determination from the Federal Aviation Administration or its successor and the Pennsylvania Department of Transportation as to the effect of the proposal on the operation of the air navigation facilities and the safe, efficient use of navigable airspace. Such a variance shall be allowed where it is duly found that a literal application or enforcement of the regulations will result in unnecessary hardship and relief granted will not be contrary to the public interest, will not create a hazard to air navigation, and will be in accordance with the spirit of this chapter.
(1) 
All applications for variance shall be forwarded to the Airport Manager for advice as to the aeronautical effects of the variance. The Airport Manager shall have 15 days to respond to the application or the Hearing Board may act on its own to grant or deny the application.
E. 
Obstruction marking and lighting. Any permit or variance granted may, if such action is deemed advisable to effectuate the purpose of this chapter, as to require the owner of the structure or tree in question to install, operate, and maintain, at the owner's expense, such markings and lights as may be necessary. If deemed proper by the Zoning Hearing Board this condition may be modified to require the owner to permit the Airport Authority or its successor, at its own expense, to install, operate, and maintain the necessary markings and lights.
It shall be the duty of the Fairview Township Zoning Administrator or Code Enforcement Officer to administer and enforce the regulations prescribed herein. Applications for permits and variances shall be made to the Fairview Township Officers upon forms published for that purpose. Application for action by the Zoning Hearing Board shall be forthwith transmitted by the municipality.
Any person aggrieved, or any taxpayer affected, by any decision of the Zoning Administrator or Code Enforcement Officer in the administration of this chapter may appeal to the Zoning Hearing Board in accordance with the provisions of the Pennsylvania Municipalities Planning Code.
A. 
Any person, partnership or corporation who or which has violated or permitted the violation of the provisions of this chapter shall be subject to the provisions of 53 P.S. § 10617.2, Enforcement remedies, of the Pennsylvania Municipalities Planning Code.
[Amended 11-7-2012 by Ord. No. 2012-4]
B. 
In addition to the remedy set forth in Subsection A of this section, this chapter may be enforced through an action in equity in the Court of Common Pleas of Erie County, Pennsylvania.
Where there exists a conflict between any of the regulations or limitations prescribed in this chapter and any other regulations applicable to the same area, whether the conflict be with respect to the height of structures or trees and the use of land or other matter, the more stringent limitation or requirement shall govern and prevail.
The provisions within this chapter are designed to fulfill the objectives cited in § 120-1 of this chapter. The degree of protection sought by the conditions and requirements of this chapter for the present and future residents and landowners in Fairview Township is considered reasonable for regulatory purposed in the various zoning districts. This chapter does not imply that compliance with the minimum requirements or that land uses permitted within such districts will be free from inconvenience, conflicts, danger or damages. Therefore, this chapter shall not create liability on the part of individual members of the Board of Supervisors or any officer, appointee or employee of Fairview Township for any damages that may result from reliance on this chapter or any administrative decision lawfully made thereunder.