Draft 150/5390-2D, Heliport Design
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Advisory U.S. Department of Transportation Federal Aviation Circular Administration Subject: Heliport Design Date: Draft AC No: 150/5390-2D Initiated By: AAS-100 Change: 1 1 Purpose. 2 This advisory circular (AC) provides standards for the planning, design and 3 construction of heliports serving helicopters with single, tandem (front and rear) or dual 4 (side by side) rotors. 5 2 Cancellation. 6 This AC cancels AC 150/5390-2C, Heliport Design, dated April 24, 2012. 7 3 Applicability. 8 The Federal Aviation Administration (FAA) recommends the standards and guidelines 9 in this AC for uniformity in planning, design and construction of heliports. This AC 10 does not constitute a regulation, is not mandatory and is not legally binding in its own 11 right. This AC will not be relied upon as a separate basis by the FAA for affirmative 12 enforcement action or other administrative penalty. Conformity with this AC is 13 voluntary, and nonconformity will not affect rights and obligations under existing 14 statutes and regulations, except for the projects described in subparagraphs 2, 3 and 4 15 below: 16 The standards and guidelines contained in this AC are practices the FAA 17 recommends for establishing an acceptable level of safety, performance and 18 operation for heliports. 19 Use of these standards and guidelines is mandatory for projects funded under 20 Federal grant assistance programs, including without limitation the Airport 21 Improvement Program (AIP) and CARES Act Airport Grants program. See Grant 22 Assurance #34. 23 This AC is mandatory, as required by regulation, for projects funded by the 24 Passenger Facility Charge program. See PFC Assurance #9. 25 This AC has no applicability under Title 14 Code of the Federal Regulations (CFR) 26 Part 139 due to an exemption for heliport operators per § 139.1(c)(5). 12/16/2020 DRAFT AC 150/5390-2D 27 Other federal agencies, states, or other authorities having jurisdiction over the 28 construction of heliports not funded with AIP, Cares Act, or PFC funds have 29 discretion in establishing the extent to which these standards apply. 30 4 Related Documents. 31 ACs and Orders referenced in the text of this AC do not include a revision letter, as they 32 refer to the latest version. See Appendix D for a list of associated publications. 33 5 Principal Changes. 34 The AC incorporates the following principal changes: 35 Complete reorganization of this AC, including: 36 a. Consolidated Chapters 2, 3 and 4 (General Aviation, Transport, and Hospital 37 heliport chapters, respectively) into Chapter 2. 38 b. Consolidated Chapter 7 (Heliport Gradients and Pavement Design) into 39 Chapter 2. 40 c. Included a separate Chapter 3 on Heliport Taxiways, Taxi Routes, and 41 Helicopter Parking. 42 d. Included a separate Chapter 4 on Heliport Markings and Lighting. 43 e. Included a separate Chapter 7 on Heliport Site Safety Elements. 44 f. Incorporated Engineering Brief #87, Heliport Perimeter Light for Visual 45 Meteorological Conditions, into this AC to address specific heliport lighting 46 requirements. Heliport lighting design requirements are included in Appendix F. 47 Revised figures and tables to correspond with the design requirements and 48 dimensions for General Aviation, Transport, and Hospital heliports. 49 Enhanced the figures to include dimensional, layout, and offset requirements. 50 Updated the format of the document and made minor editorial changes throughout. 51 Included a heliport evaluation process flow chart in Appendix E. 52 Hyperlinks (allowing the reader to access documents located on the internet and to 53 maneuver within this document) are provided throughout this document and are 54 identified with underlined text. When navigating within this document, return to the 55 previously viewed page by pressing the “ALT” and “ ←” keys simultaneously. 56 Figures in this document are general representations and are not to scale. Colors and 57 shading used in the figures are illustrative only. Guidance on specific heliport markings 58 is provided in Chapter 4. 59 6 Use of Metrics. 60 Throughout this AC, U.S. customary units are used followed with “soft” (rounded) 61 conversion to metric units. The U.S. customary units govern. ii 12/16/2020 DRAFT AC 150/5390-2D 62 7 Where to Find this AC. 63 You can view a list of all ACs at 64 https://www.faa.gov/regulations_policies/advisory_circulars/. You can view the Federal 65 Aviation Regulations at https://www.faa.gov/regulations_policies/faa_regulations/. 66 8 Feedback on this AC. 67 If you have suggestions for improving this AC, you may use the Advisory Circular 68 Feedback form at the end of this AC. John R. Dermody Director of Airport Safety and Standards iii 12/16/2020 DRAFT AC 150/5390-2D CONTENTS Paragraph Page 69 CHAPTER 1. Introduction ....................................................................................................... 1-1 70 1.1 Background. .................................................................................................................. 1-1 71 1.2 General. ......................................................................................................................... 1-1 72 1.3 Facilities. ....................................................................................................................... 1-1 73 1.4 Planning. ....................................................................................................................... 1-2 74 1.5 Existing Heliports. ........................................................................................................ 1-2 75 1.6 Location. ....................................................................................................................... 1-2 76 1.7 AC Organization. .......................................................................................................... 1-2 77 1.8 Explanation of Terms. ................................................................................................... 1-4 78 1.9 Selection of Approach/Departure Paths. ....................................................................... 1-9 79 1.10 Notification Requirements. ......................................................................................... 1-10 80 1.11 Hazards to Air Navigation. ......................................................................................... 1-14 81 1.12 Federal Assistance. ..................................................................................................... 1-17 82 1.13 Environmental Impact Analyses. ................................................................................ 1-17 83 1.14 Terminal Facilities Design Considerations. ................................................................ 1-17 84 1.15 Zoning for Compatible Land Use. .............................................................................. 1-18 85 1.16 Access to Heliports by Individuals with Disabilities. ................................................. 1-18 86 1.17 State Role. ................................................................................................................... 1-19 87 1.18 Local Role. .................................................................................................................. 1-19 88 1.19 Related Referenced Material. ...................................................................................... 1-19 89 CHAPTER 2. Heliport Design .................................................................................................. 2-1 90 2.1 General. ......................................................................................................................... 2-1 91 2.2 Prior Permission Required (PPR) Facilities. ................................................................. 2-1 92 2.3 Design Approach. ......................................................................................................... 2-1 93 2.4 Access by Individuals with Disabilities. ....................................................................... 2-2 94 2.5 Heliport Site Selection. ................................................................................................. 2-4 95 2.6 TLOF/FATO and Safety Area Relationships. .............................................................. 2-6 96 2.7 Touchdown and Liftoff Area (TLOF). .......................................................................... 2-7 97 2.8 Final Approach and Takeoff Area (FATO). ............................................................... 2-15 iv 12/16/2020 DRAFT AC 150/5390-2D CONTENTS Paragraph Page 98 2.9 Safety Area. ................................................................................................................. 2-19 99 2.10 Fall Protection and Safety Net Design. ....................................................................... 2-22 100 2.11 Pavement Design and Soil Stabilization. .................................................................... 2-23 101 2.12 VFR Approach/Departure Paths. ................................................................................ 2-26 102 2.13 Heliport Protection Zone (HPZ). ................................................................................ 2-32 103 2.14 Wind Cone. ................................................................................................................. 2-33 104 CHAPTER 3. Heliport Taxiways, Taxi Routes, and Helicopter Parking ............................ 3-1 105 3.1 General. ........................................................................................................................