Turbine helicopter

N812SB

1964 Bell UH-1H

Registered No accidents on file
Built
1964
Serial
64-13553
Class
Turbine helicopter
Engines
Honeywell T53-L13B
Status
Current as of October 2026
Registered owner
Cavanaugh Air LLC (LLC)
Based
Addison, TX
1964 Bell UH-1H
Representative photo of a Bell UH-1H. Not a photo of N812SB.
Registration record

N812SB on the FAA register

Type
1964 Bell UH-1H
Serial
64-13553
Engines
Honeywell T53-L13B
Registered owner
Cavanaugh Air LLC
Addison, TX
Certificate issued
2018-04-30
Airworthiness date
2015-04-29
Registration expires
2028-04-30
Airworthiness class
Experimental · exhibition
Mode S (hex)
AB125C
Mode S (octal)
52611134
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

  • 2028-04-30
    Registration expires (renewal due).
  • 2018-04-30
    Certificate of registration issued as N812SB.
  • 2015-04-29
    Airworthiness date on the current FAA record (experimental category (exhibition)).
  • 1964
    Manufactured (1964).
Overview

About N812SB

N812SB is a 1964 Bell UH-1H, serial number 64-13553. The FAA register lists Cavanaugh Air LLC as the registrant in Addison, Texas. The current certificate of registration was issued on April 30, 2018 and expires on April 30, 2028.

The FAA aircraft reference file describes the type as a turbine helicopter, one Honeywell T53-L13B engine 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. Its airworthiness certificate is experimental category (exhibition), dated April 29, 2015.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N812SB.

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 N812SB.

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.