Piston helicopter

N921B

1952 Bell 47G

Registered No accidents on file
Built
1952
Serial
612
Class
Piston helicopter
Engines
Franklin 6V 350 series
Status
Current as of October 2026
Registered owner
Individual · sign in to see
Based
Sycamore, IL
Registration record

N921B on the FAA register

Type
1952 Bell 47G
Serial
612
Engines
Franklin 6V 350 series
Registered owner
Individual — the name of an individual registrant is shown to signed-in users. Sign in
Sycamore, IL
Certificate issued
2008-01-08
Airworthiness date
—
Registration expires
2029-05-31
Airworthiness class
Restricted
Mode S (hex)
ACC1FA
Mode S (octal)
53140772
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

  • 2029-05-31
    Registration expires (renewal due).
  • 2008-01-08
    Certificate of registration issued as N921B.
  • 1952
    Manufactured (1952).
Overview

About N921B

N921B is a 1952 Bell 47G, serial number 612. It is registered to an individual in Sycamore, Illinois. The current certificate of registration was issued on January 8, 2008 and expires on May 31, 2029.

The FAA aircraft reference file describes the type as a piston helicopter, one Franklin 6V 350 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 restricted category.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N921B.

Cruise
73 kt
Range
214 nm
Fuel burn
7 gph

Published figures for the Bell 47G 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 N921B.

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.