Helicopters/SIKORSKY/S55B/N616Z

N616Z — 1957 SIKORSKY S55B

Registry aircraft record

✦FAA Registry Record

N-NumberN616Z

Serial number57-1616

ManufacturerSIKORSKY

ModelS55B

Year built1957

RegistrantSIERRA AERONAUTICS LLC

Registry statusRegistered (V)

RegistrationRegistration current · expires 30 Sep 2028

AirworthinessAirworthiness certificate on file

Last action2023-06-10

Source: FAA (United States) · updated Oct 22, 2026

One of 3 active SIKORSKY S55Bs across the 4 registries BuyJet tracks. Registry record last updated Oct 22, 2026.

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About N616Z

N616Z is a 1957 SIKORSKY S55B registered with the FAA (United States).

Yes — the FAA (United States) lists N616Z as registered (registry data updated 2026-10-22).

The SIKORSKY S55B has 12 seats and 1 engine.