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y <br /> , ;,. 4,,.••, , ,:ti.Elip•'--r_ <br /> .� ,:�:,=_.; .-' �5�nn-4� Cap " <br /> :.tee. . �: 150 5 �..e <br /> s: >� . <br /> 4 * i. Hazarl to Air Navies. An obstruction to air navigation that <br /> either has not been the subject of an FAA aeronautical study oz as <br /> 4-' <br /> been determined <br /> t hazard navigation result <br /> � FAA aro tacai study. See- paragraph16forfurtherdiscussion.) <br /> i . <br /> j. Non recision lnstzument Runwa . A runway having an existing <br /> instrument approach procedure utilizing air navigation facilitiea ,;'�=ti <br /> with my horizontal guidance, or area-type navigation equipment, �,- °,�, <br /> for ich a straight in nonprecision instrument approach procedure 11 or planned, and for which no precision approach <br /> has sere approved, P approved airport lay- _.,' <br /> faci ities are planned, or indicated on an FAA apps <br /> out plan; a Department of Defense (DOD) approved airpo�ct layol�t p1ar�7 ;At. <br /> other FAA planning documents= or DOD airport planning documents. <br /> k. Obstacle. Any fixed or mobile object that is located on an area �... <br /> i me ded for the surface movement of aircraft, that extends above a UYs <br /> ': defi ea surface intended to protect aircraft in flight, that inter-- 1.1- 1 <br /> fir with the siting or operation of navigation aids, or that malt' ; , <br /> Mont o1 the establishment of instrument procedures. _ <br /> 3u <br /> 1. Obstacle Free Zone (OFZ), . An area <br /> , <br /> (1) Comprised of: +4J$T <br /> (a) Runway OFZ. The runway OFZ is the volume of space above a , , t <br /> surface longitudinally centered on the runway. The eleva- ;.r <br /> Lion of any point on the surface is the same as the eleva- ,r <br /> Lion of the nearest point on the runway centerline. The <br /> runway fr..---„:,..1., <br /> •OFZ extersds 2n0 Peet (60 m) beyond each end of the <br /> runway and its width is: <br /> trument and visual utility runways .` <br /> . 1 For nonpreoisinn ins <br /> expected to accommodate only aircraft of 12,500 pounds ...;,rr <br /> Ri'.P' <br /> . <br /> $ (5 700 kg) or less, maximum certificated takeoff .. , <br /> 250 feet (75 m) . .te=e <br /> weight,:�; <br /> 2 For precision instrument runways expected to accam- h <br /> modate only aircraft of 12,500 pounds (5 700 kg) or .`;-" <br /> less, maximum certificated takeoff weight, 300 feet -'a <br /> (90 m). (See figure 5-1.) ' : � <br /> 3 For runways expected to accommodate aircraft of more ,,'W, <br /> than 12,500 pounds (5 700 kg), maximum certificated <br /> takeoff weight, 400 feet (120 m). (See figure 5-1.) � :' <br /> � r M <br /> -5.-�.,r: <br /> •-ter <br /> ns.,.. t <br />