N504MH — Hylio Inc HYL-150
Active registrationChecked against FAA & NTSB records · as of Jul 18, 2026
N504MH has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 18, 2026.
Aircraft record
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the Hylio Inc HYL-150).
- Dec 16, 2025registered — Hylio Inc
Earlier aircraft on this N-number
The tail number N504MH was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the Hylio Inc HYL-150 above.
- until Sep 28, 1965Lockheed P-38 (s/n 8333)
Frequently asked
- Has N504MH been in an accident?
- No NTSB accident records are on file for N504MH.
- What kind of aircraft is N504MH?
- N504MH is a Hylio Inc HYL-150 (rotorcraft), serial number 17906110630.
- Who is N504MH registered to?
- N504MH is registered to Hylio Inc of Richmond, TX. Registration status: active.
The full N504MH report
$12 $29 launch pricing
- Full NTSB investigation narratives — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
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