Skip to main content

N3173U

Built 1963 · registered US

Free alerts when N3173U's registration or status changes, or the S-61 market moves.

N3173U — photo of this aircraftThis aircraft
Photo © Jesse De JongheView on Planespotters.net ↗
Representative photo of a Sikorsky S-61Type photo — not this specific aircraftPhoto: PH1 R.O. Overholt, USN · Public domain
This aircraft is a
Sikorsky S-61(S61)
Full specs

S-61 for sale now

Free — save the S-61 to your watchlist and track it in one place.

View all 4 listings →

Performance specs

Performance
Range
450 nm
Cruise speed
118 kt
Max speed
144 kt
Service ceiling
12,500 ft
Takeoff distance
—
Landing distance
—
Weights
MTOW
5,300 kg
Empty weight
—
Fuel capacity
3,180 L
Dimensions
Length
16.7 m
Wingspan
—
Height
4.8 m
Capacity
Seats
26
Max passengers
26
How common is this aircraft?
83Sikorsky S-61 registered worldwide

Common. More common than 73% of the aircraft models we track.

More S-61 aircraft

Other S-61 airframes by tail number — same model as N3173U.

See all 83 registered S-61
Similar aircraft

If you fly the S-61, you may also be researching these.

—
What to do next

Registration history

(1)
  • N3173UUSACTIVE
    SILLER HELICOPTERS LLC
    2025 – present

Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal