Curtiss JN4D — registry & accident history
Compiled from FAA & NTSB records · as of Jul 23, 2026
There are 317 Curtiss JN4D airframes on record (built 1917–2016), 11 currently registered. 1 has one or more NTSB accident records (1 records total, 1 with a fatal highest-injury classification). Data as of Jul 23, 2026.
317
Airframes
11
Registered
1917–2016
Years
1
NTSB records
Recent Curtiss JN4D accidents
The in-flight failure of the propeller due to excessive engine vibration loads and the use of an incorrectly-sized propeller, which resulted in a fatigue crack of the leading edge strip. Contributing to the accident was the inadequate repair of the propeller following a previous crack.