Owner self-reported — never independently field-inspected
Location confidence
No coordinate anomaly detected
Terrain cross-check (USGS 3DEP)
FAA 535 ft MSL · USGS ground 535 ft · Δ 0 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 →
The recorded pad is 47 ft short of the 100 ft footprint an eVTOL would need — shown to scale.
recorded pad eVTOL FATO
Recorded pad (limiting side)
53 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.
IBC references NFPA 418 for rooftop facilities. Standalone fire code reference not confirmed.
FAA facility data
FAA LID
85TS
AIX ID
aix:hp:1E8ZCFXH
Lat / Lng
32.91222, -96.76751
Elevation
535 ft MSL
Pad dimensions
53 × 53 ft
Surface type
CONC
Activation date
2023/01
FAA OEAAA airspace determinations1
Airspace clearance
On file as archived / procedural records — no standing clearance to track.
Filing activity
Most recent determination 2022-10-05
NRAARCH-DeterminedASN 2022-ASW-8159-NRA2022-12-28
Heliport · 0 ft AGL — LAP ASN # 2022-CSA-177-LAP\r\n\r\nConstruct private heliport (hospital)
Blueprint
The record vs. what we measured
73/100
DATA INTEGRITY
eVTOL footprint
The 53 ft pad is 47 ft short of the 100 ft an eVTOL FATO requires (measured).
SIGNALFEDERAL RECORDMEASURED
Surface elevation535 ftnot cross-checked
Structurenot on recordGround-level
Pad dimensions53 ft side (filed)53 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.
MEDICAL CITY DALLAS EAST, DALLAS, TX (FAA 85TS). AirIndex facility record aix:hp:1E8ZCFXH. Verifiable at https://www.airindex.io/verify/aix:hp:1E8ZCFXH.