41.7825° N, 87.7708° WPlaced by OpenAirDocs at the center of ZIP code 60638, within about 2 miles. The last owner’s mailing address, not where the aircraft was based.
From the FAA registry file of November 5, 2026, cancelled registrations. Owners’ street addresses are left out. The Mode S code belongs to the N-number, not the airframe.
Other aircraft with N21868 · 4
The FAA can assign a mark to another aircraft once a registration is cancelled. N21868 is registered now to the first aircraft listed.