PUBLIC LAW 103-272—JULY 5, 1994 108 STAT. 1257 (9) appropriate action will be taken to ensure that terminal airspace required to protect instrument and visual operations to the airport (including operations at established minimum flight altitudes) will be cleared and protected by mitigating existing, and preventing future, airport hazards; (10) appropriate action, including the adoption of zoning laws, has been or will be taken to the extent reasonable to restrict the use of land next to or near the airport to uses that are compatible with normal airport operations; (11) each of the airport's facilities developed with financial assistance from the United States Government and each of the airport's facilities usable for the landing and taking off of aircraft always will be available without charge for use by Government aircraft in common with other aircraft, except that if the use is substantial, the Government may be charged a reasonable share, proportionate to the use, of the cost of operating and maintaining the facility used; (12) the airport owner or operator will provide, without charge to the Government, property interests of the sponsor in land or water areas or buildings that the Secretary decides are desirable for, and that will be used for, constructing at Government expense, facilities for carrying out activities related to air traffic control or navigation; (13) the airport owner or operator will maintain a schedule of charges for use of facilities and services at the airport— (A) that will make the airport as self-sustaining as possible under the circumstances existing at the airport, including volume of traffic and economy of collection; and (B) without including in the rate base used for the charges the Government's share of costs for any project for which a grant is made under this subchapter or was made under the Federal Airport Act or the Airport and Airway Development Act of 1970; (14) the project accounts and records will be kept using a standard system of accounting that the Secretary, after consulting with appropriate public agencies, prescribes; (15) the airport owner or operator will submit any annual Reports, or special airport financial and operations reports to the Secretary that the Secretary reasonably requests; (16) the airport owner or operator will maintain a current layout plan of the airport that meets the following requirements: (A) the plan will be in a form the Secretary prescribes; (B) the Secretary will approve the plan and any revision or modification before the plan, revision, or modification takes effect; (C) the owner or operator will not make or allow any alteration in the airport or any of its facilities if the alteration does not comply with the plan the Secretary approves, and the Secretary is of the opinion that the alteration may affect adversely the safety, utility, or efficiency of the airport; and (D) when an alteration in the airport or its facility is made that does not conform to the approved plan and that the Secretary decides adversely affects the safety, utility, or efficiency of any property on or off the airport
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