Twin piston

N3121W

1973 Beechcraft 58 Baron

Registered No accidents on file
Built
1973
Serial
TH-410
Class
Twin piston
Engines
2 × Continental IO 520 series
Status
Current as of October 2026
Registered owner
Alpha Dog Aviation LLC (LLC)
Based
Marco Island, FL
Registration record

N3121W on the FAA register

Type
1973 Beechcraft 58 Baron
Serial
TH-410
Engines
2 × Continental IO 520 series
Registered owner
Alpha Dog Aviation LLC
Marco Island, FL
Certificate issued
2023-03-09
Airworthiness date
1973-11-20
Registration expires
2030-03-31
Airworthiness class
Standard · normal
Mode S (hex)
A350CF
Mode S (octal)
50650317
Seats (type)
6
Weight class
up to 12,499 lb
Range (type)
1,109 nm
Cruise (type)
195 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2030-03-31
    Registration expires (renewal due).
  • 2023-03-09
    Certificate of registration issued as N3121W.
  • 1973-11-20
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N3121W

N3121W is a 1973 Beechcraft 58 Baron, serial number TH-410. The FAA register lists Alpha Dog Aviation LLC as the registrant in Marco Island, Florida. The current certificate of registration was issued on March 9, 2023 and expires on March 31, 2030.

The FAA aircraft reference file describes the type as a twin piston, two Continental IO 520 series engines and 6 seats. Published figures for the type give a cruise speed of about 195 knots and a range of about 1,109 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated November 20, 1973.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N3121W.

Cruise
195 kt
Range
1,109 nm
Power / thrust (each)
285
Takeoff over 50 ft
2,101 ft
Landing over 50 ft
2,498 ft
Fuel burn
31 gph

Published figures for the Beechcraft 58 Baron type. They describe the model, not this airframe's equipment or condition. Beechcraft 58 Baron specs, prices and for-sale inventory →

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N3121W.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Beechcraft aircraft for sale· Beechcraft 58 Baron overview· Aircraft registered in Florida· Registry by state· FAA registry stats

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.