Piston helicopter

N6173

Bell 47G-2

Registered 4 NTSB/FAA records
Built
—
Serial
2253
Class
Piston helicopter
Engines
Lycoming VO-435 series
Status
Current as of October 2026
Registered owner
Whirlybirds LLC (LLC)
Based
Monroe, CT
 Bell 47G-2
Representative photo of a Bell 47G-2. Not a photo of N6173.
Registration record

N6173 on the FAA register

Type
Bell 47G-2
Serial
2253
Engines
Lycoming VO-435 series
Registered owner
Whirlybirds LLC
Monroe, CT
Certificate issued
2023-03-24
Airworthiness date
—
Registration expires
2030-03-31
Airworthiness class
Standard
Mode S (hex)
A80B80
Mode S (octal)
52005600
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

  • 2030-03-31
    Registration expires (renewal due).
  • 2023-03-24
    Certificate of registration issued as N6173.
  • 1980-06-14
    Accident at Ramapo,Ny, 32; damage: substantial.
  • 1978-07-28
    Incident at Garden City,Ny, 32; damage: minor.
  • 1975-07-21
    Accident at Orient Point,Ny, 32; damage: destroyed.
  • 1974-06-11
    Accident at Garden City,Ny, 32; damage: substantial.
Overview

About N6173

N6173 is a Bell 47G-2, serial number 2253. The FAA register lists Whirlybirds LLC as the registrant in Monroe, Connecticut. The current certificate of registration was issued on March 24, 2023 and expires on March 31, 2030.

The FAA aircraft reference file describes the type as a piston helicopter, one Lycoming VO-435 series 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 standard category.

N6173 has 4 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-2 type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

1980-06-14 Accident · Ramapo,Ny, 32 Damage: Substantial NTSB · 3 0870
Reported aircraft: Bell 47G-2
Probable cause: ND.
1978-07-28 Incident · Garden City,Ny, 32 Damage: Minor NTSB · 3 1701
Reported aircraft: Bell 47G2
Probable cause: TURN,T/R HIT GAS PUMP.
1975-07-21 Accident · Orient Point,Ny, 32 Damage: Destroyed NTSB · 3 3504
Reported aircraft: Bell 47G-2
1974-06-11 Accident · Garden City,Ny, 32 Damage: Substantial NTSB · 3 1727
Reported aircraft: Bell 47G-2

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.