Turbine helicopter

N4074G

Bell 47G-3B-2

Registered 3 NTSB/FAA records
Built
—
Serial
6704
Class
Turbine helicopter
Engines
Lycoming TVO-435-GIA
Status
Current as of October 2026
Registered owner
Classic Rotors Museum (Corporation)
Based
Ramona, CA
 Bell 47G-3B-2
Representative photo of a Bell 47G-3B-2. Not a photo of N4074G.
Registration record

N4074G on the FAA register

Type
Bell 47G-3B-2
Serial
6704
Engines
Lycoming TVO-435-GIA
Registered owner
Classic Rotors Museum
Ramona, CA
Certificate issued
2026-04-27
Airworthiness date
1972-08-18
Registration expires
2033-04-30
Airworthiness class
Multiple
Mode S (hex)
A4C98D
Mode S (octal)
51144615
Seats (type)
3
Weight class
up to 12,499 lb
Range (type)
214 nm
Cruise (type)
73 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2033-04-30
    Registration expires (renewal due).
  • 2026-04-27
    Certificate of registration issued as N4074G.
  • 1976-08-24
    Accident at Aspen,Co, 06; damage: destroyed.
  • 1972-08-18
    Airworthiness date on the current FAA record (multiple category).
  • 1969-07-17
    Accident at Breckenridge,Colo, 06; damage: substantial.
  • 1968-07-29
    Accident at Aspen,Colo, 06; damage: substantial.
Overview

About N4074G

N4074G is a Bell 47G-3B-2, serial number 6704. The FAA register lists Classic Rotors Museum as the registrant in Ramona, California. The current certificate of registration was issued on April 27, 2026 and expires on April 30, 2033.

The FAA aircraft reference file describes the type as a turbine helicopter, one Lycoming TVO-435-GIA engine and 3 seats. Published figures for the type give a cruise speed of about 73 knots and a range of about 214 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is multiple category, dated August 18, 1972.

N4074G has 3 accident/incident records on file (most serious damage: destroyed); details are below.

Cruise
73 kt
Range
214 nm
Fuel burn
7 gph

Published figures for the Bell 47G-3B-2 type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

1976-08-24 Accident · Aspen,Co, 06 Damage: Destroyed NTSB · 3 2602
Reported aircraft: Bell 47G3B2
Probable cause: SS OF POWER.D/A 14000FT.
1969-07-17 Accident · Breckenridge,Colo, 06 Damage: Substantial NTSB · 3 2974
Reported aircraft: Bell 47G3B2
1968-07-29 Accident · Aspen,Colo, 06 Damage: Substantial NTSB · 3 3436
Reported aircraft: Bell 47G3B2
Probable cause: INCREASED.SIMILAR PWR LOSS THIS ACFT 50 HRS BEFORE

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.