Turbine helicopter

N204S

1975 Bell 206B III Turbine Helicopters

Registered No accidents on file
Built
1975
Serial
1742
Class
Turbine helicopter
Engines
Allison 250 SER 400HP
Status
Current as of October 2026
Registered owner
Wybenga Aviation LLC (LLC)
Based
Twin Falls, ID
1975 Bell 206B III Turbine Helicopters
Representative photo of a Bell 206B III Turbine Helicopters. Not a photo of N204S.
Registration record

N204S on the FAA register

Type
1975 Bell 206B III Turbine Helicopters
Serial
1742
Engines
Allison 250 SER 400HP
Registered owner
Wybenga Aviation LLC
Twin Falls, ID
Certificate issued
2014-12-22
Airworthiness date
1975-06-16
Registration expires
2027-12-31
Airworthiness class
Standard · normal
Mode S (hex)
A1A26F
Mode S (octal)
50321157
Seats (type)
5
Weight class
up to 12,499 lb
Range (type)
379 nm
Cruise (type)
118 kt
Status
Current as of October 2026
Market asking range
$374,500 to $599,000
Middle half of 9 live Bell 206B III Turbine Helicopters listings, 1966–1985 models (median $399,000). Asking prices, not an appraisal of N204S.
Registry history

Timeline

  • 2027-12-31
    Registration expires (renewal due).
  • 2014-12-22
    Certificate of registration issued as N204S to the current registrant.
  • 2009-06-18
    N204S previously assigned to a Homebuilt Avid Mark IV (s/n 1259D); cancelled.
  • 1983-11-29
    N204S previously assigned to a Homebuilt Quickie (s/n 0204); cancelled.
  • 1975-06-16
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N204S

N204S is a 1975 Bell 206B III Turbine Helicopters, serial number 1742. The FAA register lists Wybenga Aviation LLC as the registrant in Twin Falls, Idaho. The current certificate of registration was issued on December 22, 2014 and expires on December 31, 2027.

The FAA aircraft reference file describes the type as a turbine helicopter, one Allison 250 SER 400HP engine and 5 seats. Published figures for the type give a cruise speed of about 118 knots and a range of about 379 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated June 16, 1975.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N204S.

Cruise
118 kt
Range
379 nm
Fuel burn
11 gph

Published figures for the Bell 206B III Turbine Helicopters type. They describe the model, not this airframe's equipment or condition. Bell 206B III Turbine Helicopters specs, prices and for-sale inventory →

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N204S.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Bell aircraft for sale· Bell 206B III Turbine Helicopters overview· Aircraft registered in Idaho· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.