OAR 738-070-0130
Airport Imaginary Surfaces for Heliports

738–070–0010
General Information 738–070–0020
Scope of Rule 738–070–0040
Standards 738–070–0050
Kind of Objects Affected 738–070–0060
Notice of Construction or Alteration 738–070–0070
Construction or Alteration Requiring Notice 738–070–0080
Form and Time of Notice 738–070–0090
Acknowledgment of Notice 738–070–0100
Obstruction Standards 738–070–0110
Standards for Determining Obstructions 738–070–0120
Civilian Airport Imaginary Surfaces 738–070–0130
Airport Imaginary Surfaces for Heliports 738–070–0140
Effect of Proposed Construction on Navigable Airspace 738–070–0150
Initiation of Studies 738–070–0160
Aeronautical Studies 738–070–0170
Administrative Appeal 738–070–0180
Effective Period of Determination of No Hazard 738–070–0190
Establishment of Antenna Farm Areas 738–070–0200
General Provisions of Antenna Farm Area 738–070–0210
Marking and Lighting of Obstructions to Air Navigation 738–070–0220
Standards for Marking and Lighting of Obstructions to Air Navigation 738–070–0230
Objects and Structures to Be Marked and Lighted 738–070–0240
Determination of Responsibility for Installation and Maintenance of Marking and Lighting Objects and Structures that Constitute Hazards to Air Navigation 738–070–0250
Penalties 738–070–0260
Rules of Practice for Hearings