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Owner self-reported — never independently field-inspected
Location confidence
No coordinate anomaly detected
Terrain cross-check (USGS 3DEP)
FAA 2400 ft MSL · USGS ground 2392 ft · Δ 8 ft
Structure cross-check (Overture / OSM)
Ground-level — no building footprint at the coordinate
Cross-source consensus
Corroborated — terrain and structure agree (2/2 sources)
Cross-checked against independent public data — USGS 3DEP terrain, Overture/OSM building footprints, the federal hospital registry, and measured dimensions. The State of the U.S. Heliport Record →
eVTOL readiness
INFEASIBLE WITHOUT REMEDIATIONConversion feasibility · four readings, one line each
Obstruction screen
Severe
High obstacle within 0.5 nm conflicts with the expanded footprint and the 8:1 approach surface.
Geometry
Requires 50 feet of expansion
Recorded pad side 50 ft against a 100 ft eVTOL FATO.
Structural FATO
Unverified
The full 100 × 100 ft FATO must be load-bearing. The FAA does not record structural capacity, so no record can confirm it.
Overall
Infeasible without remediation
A high obstacle conflicts with the expanded footprint. Remediation or a different site.
The recorded pad is 50 ft short of the 100 ft footprint an eVTOL would need — shown to scale.
recorded pad eVTOL FATO
Recorded pad (limiting side)
50 ft
eVTOL FATO required
100 ft
FAA EB-105 vertiport pattern — 2× a ~50 ft eVTOL controlling dimension, plus a 125 ft safety-area side.
Load-bearing FATO
100 × 100 ft must be structural
No heliport precedent — typically the binding gate for rooftop and hospital pads.
Measured against FAA pad geometry and federal FATO sizing (EB-105). The obstruction screen is the only reading the engine verdict rests on; geometry and structural capacity are stated separately and never folded into it. A dimensional pre-screen — site-level validation required, and independent of the underwriting risk score.
NFPA 418 adoption status not yet assessed for this jurisdiction.
FAA facility data
FAA LID
NV16
AIX ID
aix:hp:EACPX07G
Lat / Lng
35.96717, -114.84367
Elevation
2400 ft MSL
Pad dimensions
50 × 50 ft
Surface type
CONC
Surface condition
GOOD
Activation date
2020/03
Last owner update
2026/03/13
FAA OEAAA airspace determinations2
Airspace clearance
On file as archived / procedural records — no standing clearance to track.
Filing activity
Most recent determination 2019-12-26
NRAARCH-DeterminedASN 2019-AWP-6355-NRA2019-12-26
Heliport · 0 ft AGL — LAP ASN # 2019-WSA-98-LAP\r\n\r\nPrior case done in 2007. Determination letter issued in May 10 2019.
NRAARCH-DeterminedASN 2007-AWP-35-NRA2019-05-10
Heliport · 0 ft AGL — Construct private use heliport no based aircarft.\r\nFATO Dimension: 90' x 90'\r\nTLOF Dimension: 50' x 50'\r\nMag Direction Ingress/Egress: 070/250 degrees\r\nNo IFR Procedures\r\nConcrete surface; obstructions 600 ' north & west of site 50' AGL Power Line
Safety history (NTSB)4
Accident history
4 NTSB helicopter events within 3 nm since 2010 (4 accidents); most recent 2022-12-28.
1 with serious injury
ACCIDENT1.3 nm2022-12-28
AIRBUS HELICOPTERS EC 130 T2 · Boulder City, NV — NTSB CAROL
ACCIDENT2.4 nm2017-06-27
EUROCOPTER EC 130 B4 · Boulder City, NV — NTSB CAROL
ACCIDENT1.3 nm2014-07-25
EUROCOPTER EC 130 B4 · Boulder City, NV — NTSB CAROL
ACCIDENT1.5 nm2014-01-01
EUROCOPTER EC 130 B4 · Boulder City, NV — NTSB CAROL
NTSB helicopter accidents & incidents geocoded within 3 nm of this pad and attributed to the nearest facility — proximity, not a determination that an event occurred at this site. Source: NTSB aviation accident database.
Blueprint
The record vs. what we measured
73/100
DATA INTEGRITY
eVTOL footprint
The 50 ft pad is 50 ft short of the 100 ft an eVTOL FATO requires (measured).
SIGNALFEDERAL RECORDMEASURED
Surface elevation2400 ftnot cross-checked
Structurenot on recordGround-level
Pad dimensions50 ft side (filed)50 ft side · measured
Coordinate integrityas filedterrain cross-checked
Independent inspectionowner self-reportednone on record
✓Federal record
→
✓Cross-checkedUSGS · Overture · dimensions
→
3Physically verifiedGround Truth capture
Obstructions, exact FATO geometry, surface condition, and downwash exposure require a physical Ground Truth capture — not shown above as measured. A field verification completes the record and writes the measured truth to this facility’s authority.
This page is the public data-integrity record. The full RiskIndex assessment — Q1–Q5 compliance, dimensional / FATO analysis, an underwriting-grade risk score, peer benchmark, and a sealed Site Intelligence Report — is available on request.
BOULDER CITY HOSPITAL, BOULDER CITY, NV (FAA NV16). AirIndex facility record aix:hp:EACPX07G. Verifiable at https://www.airindex.io/verify/aix:hp:EACPX07G.