AirIndex Research · FAA LID OA33

CINCINNATI CHILDRENS EMS

CINCINNATI, OH — Cincinnati metro. Operational · Private use.

OperationalPrivate usePrivate
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Data integrity

70/100
CorroboratedData Integrity Index
Independent inspection
Owner self-reported — never independently field-inspected
Location confidence
No coordinate anomaly detected
Terrain cross-check (USGS 3DEP)
FAA 866 ft MSL · USGS ground 755 ft · Δ 112 ft
Differential consistent with an elevated / rooftop pad
Structure cross-check (Overture / OSM)
On a building footprint — height not tagged in the source
Building height ≈ 112 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
OE3A archive: ASN 2018-AGL-10776-NRA determined 2020-07-10
Q3 · State enforcementLIMITED
State has limited enforcement of FAA standards.
Q4 · NFPA 418UNKNOWN
NFPA 418 adoption status not yet assessed for this jurisdiction.

FAA facility data

FAA LID
OA33
AIX ID
aix:hp:WWV4JBBT
Lat / Lng
39.14209, -84.50265
Elevation
866 ft MSL
Activation date
2022/02

FAA OEAAA airspace determinations2

  • NRAARCH-DeterminedASN 2018-AGL-10776-NRA
    2020-07-10
    Heliport · 0 ft AGL — LAP ASN # 2017-CSA-20-LAP
  • NRAARCH-DeterminedASN 2018-AGL-11552-NRA
    2020-07-10
    Heliport · 0 ft AGL — LAP ASN # 2018-CSA-117-LAP\r\n\r\nThe proposed CCHMC #2 is a second helipad being proposed at the Cincinnati Children's Hospital facility. The \Cincinnati Children's EMS Heliport\ is being studied under ASN# 2018-AGL-10776-NRA. The two locations were e-filed separately by the proponent.
Blueprint
The record vs. what we measured
70/100
DATA INTEGRITY
eVTOL footprint
FATO 100 ft reqHTLOF 40 ft

The 40 ft pad is 60 ft short of the 100 ft an eVTOL FATO requires (measured).

SIGNALFEDERAL RECORDMEASURED
Surface elevation866 ft866 ft · USGS+structure
Structurenot on recordOn a building
Pad dimensionsnot on file40 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.
Request Ground Truth verification

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.

Request the full assessment

Building autonomous systems? See the machine-verified feed

Provenance FAA NASR 5010 · pad dims APT cycle 2026/03/19 · USGS 3DEP terrain · faa_usgs_diff structure · eVTOL screen conversion-feasibility-1.1 · AIX-ID aix:hp:WWV4JBBT · Methodology →
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