Turbine helicopter

N150HH

1971 Bell 206B-2

Registered 1 NTSB/FAA record
Built
1971
Serial
701
Class
Turbine helicopter
Engines
Allison 250 SER 250HP
Status
Current as of October 2026
Registered owner
Cascade Airways LLC (LLC)
Based
Jefferson, OR
Registration record

N150HH on the FAA register

Type
1971 Bell 206B-2
Serial
701
Engines
Allison 250 SER 250HP
Registered owner
Cascade Airways LLC
Jefferson, OR
Certificate issued
2026-06-10
Airworthiness date
2026-09-05
Registration expires
2033-06-30
Airworthiness class
Multiple
Mode S (hex)
A0CAE6
Mode S (octal)
50145346
Seats (type)
5
Weight class
up to 12,499 lb
Range (type)
379 nm
Cruise (type)
118 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2033-06-30
    Registration expires (renewal due).
  • 2026-09-05
    Airworthiness date on the current FAA record (multiple category).
  • 2026-06-10
    Certificate of registration issued as N150HH to the current registrant.
  • 1971-11-24
    N150HH previously assigned to a Bell 206A (s/n 668); cancelled.
  • 1971-08-21
    Accident at Highlands,Nc, 33; damage: substantial.
Overview

About N150HH

N150HH is a 1971 Bell 206B-2, serial number 701. The FAA register lists Cascade Airways LLC as the registrant in Jefferson, Oregon. The current certificate of registration was issued on June 10, 2026 and expires on June 30, 2033.

The FAA aircraft reference file describes the type as a turbine helicopter, one Allison 250 SER 250HP 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 multiple category, dated September 5, 2026.

N150HH has 1 accident/incident record on file (most serious damage: substantial); details are below.

Cruise
118 kt
Range
379 nm
Fuel burn
11 gph

Published figures for the Bell 206B-2 type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

1971-08-21 Accident · Highlands,Nc, 33 Damage: Substantial NTSB · 3 3082
Reported aircraft: Bell 206A
Probable cause: ACKWARDS,ROTOR SPEED BLO 95 PCT,DRCTNL CTL LOST.

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.