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<br /> Mr. Jim Polatty
<br /> June 29, 1982
<br /> Page 2 .
<br /> ..;:
<br /> With respe t to obstructions in general we call your attention .
<br /> to Part 77.21 (c) pf the Federal Air Regulations (copy enclosed) - -
<br /> which- stat
<br /> ,
<br /> "the standardi in this subpart apply to the effect of con-
<br /> .1
<br /> structLon or alteration proposals upon an airport if, at -
<br /> the tie of filing notice . . . (1) (the airport is) avail- -
<br /> able for public use and is listed in the Airport
<br /> Directory. . . " . ,, . ..,,-; „..:.-:- , •.....s:,:-. -C.:, ,
<br /> J
<br /> After reviewing these regulations, it is my.opinion:that
<br /> 1 . .. ,
<br /> , 1
<br /> 1. Th6 requirements for approach zone control and owner-
<br /> ship are mandatory only for airports receiving federal
<br /> aid funds. .
<br /> 2. Even for airports for which compliance is mandatory,
<br /> the requirements extend only to the outer end of the
<br /> clear zone as defined in 152.9 (b) . .
<br /> 3. The requirement for reporting and review is applicable .
<br /> only on new construction or substantial alteration,
<br /> at the time of the construction.
<br /> . _
<br /> In conclusion, it appears that if Midway Airport were a federal
<br /> aid airport, it would be required by statute to concern itself
<br /> only withLobstructions in the clear zone. It would, therefore,
<br /> seem appri =late for Orange County to only require Midway Airport
<br /> to have sufficient land interest in the areas defined as "clear
<br /> zone" .
<br /> If I may be of further assistance, please let me know.
<br /> Sincerely, - -
<br /> , -.-z,
<br /> .,
<br /> 17-).
<br /> nt atth-A.,-,. _ .
<br /> Brace E. [Matthews -
<br /> Airport Development Specialist . . .
<br /> BEM/by
<br />
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