AirIndex Research · FAA LID 37TA

TEXAS HEALTH PRESBYTERIAN HOSPITAL DALLAS

DALLAS, TX — Dallas metro. Operational · Private use.

OperationalPrivate usePrivate
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Data integrity

76/100
CorroboratedData Integrity Index
Independent inspection
Owner self-reported — never independently field-inspected
Location confidence
No coordinate anomaly detected
Terrain cross-check (USGS 3DEP)
FAA 563 ft MSL · USGS ground 510 ft · Δ 53 ft
Differential consistent with an elevated / rooftop pad
Structure cross-check (Overture / OSM)
Rooftop pad — the coordinate falls on a building footprint
Building height ≈ 44 ft — measured independently of the FAA record

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

InfeasibleConversion feasibility · obstruction screen
100 ft · eVTOL FATO40 ft
The recorded pad is 60 ft short of the 100 ft footprint an eVTOL would need — shown to scale.
recorded pad eVTOL FATO
Recorded pad (limiting side)
40 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.
Obstruction clearance
High obstacle within 0.5 nm — conflicts with the expanded footprint and 8:1 approach

Measured against FAA pad geometry and federal FATO sizing (EB-105). A dimensional pre-screen — site-level validation required, and independent of the underwriting risk score.

FAA compliance

Q1 · FAA registrationPASS
Active FAA NASR 5010 record.
Q2 · Airspace determinationON_FILE
OE/AAA ASN 2025-ASW-5993-NRA: DET-to-Prop
Q3 · State enforcementLIMITED
State has limited enforcement of FAA standards.
Q4 · NFPA 418PARTIAL
IBC references NFPA 418 for rooftop facilities. Standalone fire code reference not confirmed.

FAA facility data

FAA LID
37TA
AIX ID
aix:hp:GR0F3C9J
Lat / Lng
32.88042, -96.76109
Elevation
563 ft MSL
Activation date
1990/11
Last owner update
2025/02/25

FAA OEAAA airspace determinations1

  • NRADET-to-PropASN 2025-ASW-5993-NRA
    2025-07-29
    FORM 7480 - Alteration · 137 ft AGL — FORM 7480 Alteration

Full risk assessment

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.

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Provenance FAA NASR 5010 · pad dims APT cycle 2026/03/19 · USGS 3DEP terrain · Overture structure · eVTOL screen conversion-feasibility-1.1 · AIX-ID aix:hp:GR0F3C9J · Methodology →
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