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W Grotendiek LLC

2 aircraft registered with the FAA to this llc of Portland, OR.

Piper PA-18-150 1Piper PA-22 1

N2421S 1979 Piper PA-18-150Fixed-wing, single engine Portland, OR Registered
N689A 1951 Piper PA-22Fixed-wing, single engine Portland, OR Registered

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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.