39.2104° N, 77.0616° WPlaced by OpenAirDocs at the center of ZIP code 20833, within about 2 miles. The last owner’s mailing address, not where the aircraft was based.
From the FAA registry file of October 28, 2026, cancelled registrations. Owners’ street addresses are left out. The Mode S code belongs to the N-number, not the airframe.
Other aircraft with N20664 · 4
The FAA can assign a mark to another aircraft once a registration is cancelled. No aircraft carries N20664 now.