Aircraft that carried N21978 · 3
The FAA can assign a mark to another aircraft once a registration is cancelled. No aircraft carries N21978 now.
NTSB investigations on N21978 · 1
Of this N-number, whichever aircraft carried it.
FAA incident reports on N21978 · 1
Filed on this N-number, whichever aircraft carried it. Each report names the aircraft it was matched to.