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Underwood Harold

1 aircraft registered with the FAA, across 1 model.

Tail number, owner or Mode S code

Aircraft makers By state How to find a plane's owner About N-numbers Owner trusts About the data Contact Privacy Terms

An independent site built from the Federal Aviation Administration's public aircraft registry, updated nightly by the FAA. Not affiliated with the FAA. Records can lag the official registry; the FAA's own records are authoritative. For people registered as individuals, we show the city and state but not the street address.

Data last updated Nov 2, 2026. © 2026 MMR Internet, LLC.