Sikorsky S55B — registry & accident history
Compiled from FAA & NTSB records · as of Jul 16, 2026
There are 11 Sikorsky S55B airframes on record (built 1953–1957), 3 currently registered. 2 have one or more NTSB accident records (2 records total). Data as of Jul 16, 2026.
11
Airframes
3
Registered
1953–1957
Years
2
NTSB records
Recent Sikorsky S55B accidents
The pilot did not maintain main rotor rpm while hovering in gusting wind conditions.
Failure of a seal in the hydraulic system resulting in a loss of hydraulic pressure while maneuvering at low altitude.