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Aircraft registration

N904CH

Built 1977 · registered US

91 registered

Free alerts when N904CH's registration or status changes, or the S-61N market moves.

Representative photo of a Sikorsky S-61NType photo — not this specific aircraftPhoto: PH1 R.O. Overholt, USN · Public domain
This aircraft is a
Sikorsky S-61N
Full specs

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Performance specs

Performance
Range
450 nm
Cruise speed
118 kt
Max speed
144 kt
Service ceiling
12,500 ft
Weights
MTOW
5,300 kg
Fuel capacity
3,180 L
Dimensions
Length
16.7 m
Height
4.8 m
Capacity
Seats
26
Max passengers
26

Flight activity

(1 flights tracked)
Last 30 days
0
Last 90 days
0
Last seen
11 May 2026
Tracked since
11 May 2026

Frequent routes: KOZW → KOZW (1)

  • KOZW → KOZW11 May 2026 · 0h 15m

From ADS-B observations collected since May 2026. Coverage depends on ground-receiver density; gaps do not mean the aircraft did not fly.

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How common is this aircraft?
91Sikorsky S-61N registered worldwide

Common. Rarer than 1% of the aircraft models we track.

More S-61N aircraft

Other S-61N airframes by tail number — same model as N904CH.

See all 91 registered S-61N
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What to do next

Registration history

(1)
  • N904CHUSACTIVE
    CONSTRUCTION HELICOPTERS INC
    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.