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No hospital is linked to this landing site in our records. If it serves a hospital, tell us.
Is the FAA record right?
FAA status: Open. Last FAA inspection: none on record (common for private-use pads, which the FAA does not routinely inspect). Last update from the owner: 2025/07/25. Our check of the record: Self-reported (details below).
What has the FAA said about its airspace?
No FAA airspace determination is linked to this site in the records we hold.
What is being built nearby?
No FAA obstruction filings (cranes, buildings, towers) within 1 nm in the last 12 months.
To correct it, the facility manager signs in to ADIP and uses Airport Master Record, Update Facility Data (Airport/Heliport). The paper private-use form 5010-2 was retired in July 2024.
Building, changing, reopening or closing a landing site needs notice to the FAA on Form 7480-1 (14 CFR Part 157).
AirIndex compiles public FAA, federal and hospital records and checks them against each other. It is not a source for navigation or flight planning; use official FAA sources and your operator's procedures. See something wrong? Report a correction (how corrections work).
Data integrity
50/100
Self-reportedData Integrity Index
Independent inspection
Owner self-reported — never independently field-inspected
Location confidence
⚠ Location-suspect — recorded coordinates may be mislocated
Terrain cross-check (USGS 3DEP)
FAA 1140 ft MSL · USGS ground 1031 ft · Δ 109 ft
Differential consistent with an elevated / rooftop pad
Structure cross-check (Overture / OSM)
Ground-level — no building footprint at the coordinate
Cross-source consensus
⚠ Sources conflict — FAA elevation sits above terrain, but no building is at the coordinate
Either a freestanding / tower pad or a mislocated coordinate — independent verification recommended.
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
CONDITIONALConversion feasibility · four readings, one line each
Obstruction screen
Clear
No obstructions within 0.5 nm on the FAA obstacle file.
Geometry
Requires 75 feet of expansion
Recorded pad side 25 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
Conditional
Obstruction screen passed. Geometry and structural capacity remain open. Site validation required.
The recorded pad is 75 ft short of the 100 ft footprint an eVTOL would need — shown to scale.
recorded pad eVTOL FATO
Recorded pad (limiting side)
25 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.
FAA compliance
Q1 · FAA registrationPASS
Active FAA NASR 5010 record.
Q2 · Airspace determinationUNKNOWN
FAA OE/AAA airspace determination data integration pending.
Q3 · State enforcementMODERATE
State has partial enforcement framework.
Q4 · NFPA 418PARTIAL
IBC references NFPA 418 for rooftop facilities. Standalone fire code reference not confirmed.
FAA facility data
FAA LID
1AZ7
AIX ID
aix:hp:YAB1A43M
Lat / Lng
33.44976, -112.22988
Elevation
1140 ft MSL
Pad dimensions
25 × 25 ft
Surface type
ASPH
Activation date
1987/01
Last owner update
2025/07/25
FAA OEAAA airspace determinations0
No FAA OEAAA determinations linked to this facility.
Blueprint
The record vs. what we measured
50/100
DATA INTEGRITY
eVTOL footprint
The 25 ft pad is 75 ft short of the 100 ft an eVTOL FATO requires (measured).
SIGNALFEDERAL RECORDMEASURED
Surface elevation1140 ftnot cross-checked
Structurenot on recordGround-level
Pad dimensions25 ft side (filed)25 ft side · measured
Coordinate integrityas filed⚠ location-suspect
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.
S R P TOLLESON CENTER, TOLLESON, AZ (FAA 1AZ7). AirIndex facility record aix:hp:YAB1A43M. Verifiable at https://www.airindex.io/verify/aix:hp:YAB1A43M.