Boeing 707-321B — registry & accident history
Compiled from FAA & NTSB records · as of Jul 17, 2026
There are 60 Boeing 707-321B airframes on record (built 1965–1969), 1 currently registered. 1 has one or more NTSB accident records (1 records total). Data as of Jul 17, 2026.
60
Airframes
1
Registered
1965–1969
Years
1
NTSB records
Recent Boeing 707-321B accidents
the failure of a midspar fitting, which was susceptible to fatigue cracking and should have been replaced with a newer, more fatigue-resistant version of the fitting as required by an airworthiness directive. Also causal was an erroneous maintenance entry made by a previous aircraft owner, which incorrectly reflected that the newer fitting had been installed.