Turbine helicopter

N433ZN

Bell UH-1H

Registered No accidents on file
Built
—
Serial
71-20170
Class
Turbine helicopter
Engines
1
Status
Current as of October 2026
Registered owner
Northwest Helicopters LLC (LLC)
Based
Olympia, WA
 Bell UH-1H
Representative photo of a Bell UH-1H. Not a photo of N433ZN.
Registration record

N433ZN on the FAA register

Type
Bell UH-1H
Serial
71-20170
Engines
1
Registered owner
Northwest Helicopters LLC
Olympia, WA
Certificate issued
2012-02-08
Airworthiness date
—
Registration expires
2028-02-29
Airworthiness class
—
Mode S (hex)
A5308F
Mode S (octal)
51230217
Seats (type)
15
Weight class
up to 12,499 lb
Range (type)
274 nm
Cruise (type)
109 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2028-02-29
    Registration expires (renewal due).
  • 2012-02-08
    Certificate of registration issued as N433ZN.
Overview

About N433ZN

N433ZN is a Bell UH-1H, serial number 71-20170. The FAA register lists Northwest Helicopters LLC as the registrant in Olympia, Washington. The current certificate of registration was issued on February 8, 2012 and expires on February 29, 2028.

The FAA aircraft reference file describes the type as a turbine helicopter and 15 seats. Published figures for the type give a cruise speed of about 109 knots and a range of about 274 nm; actual performance depends on configuration, load and conditions.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N433ZN.

Cruise
109 kt
Range
274 nm
Fuel burn
10 gph

Published figures for the Bell UH-1H type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N433ZN.

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

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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.