Hiller OH-23B — registry & accident history
Compiled from FAA & NTSB records · as of Jul 24, 2026
There are 32 Hiller OH-23B airframes on record (built 1943–1976), 6 currently registered. 2 have one or more NTSB accident records (2 records total). Data as of Jul 24, 2026.
32
Airframes
6
Registered
1943–1976
Years
2
NTSB records
Recent Hiller OH-23B accidents
The student pilot's delayed and improper landing flare during a practice autorotation, which resulted in the tail rotor striking terrain.
A loss of tail rotor effectiveness while hovering in gusting crosswind conditions resulting in the student pilot's loss of control of the helicopter. Contributing was the delayed remedial action of the flight instructor.