Other aircraft with N21859 · 1
The FAA can assign a mark to another aircraft once a registration is cancelled. No aircraft carries N21859 now.
Deregistered aircraft · 1972 Cessna A188B · Continental IO-520 series
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.
The FAA can assign a mark to another aircraft once a registration is cancelled. No aircraft carries N21859 now.