Twin piston

N457DM

1978 Cessna 340A

Registered No accidents on file
Built
1978
Serial
340A0554
Class
Twin piston
Engines
2 × Continental TSIO-520 series
Status
Current as of October 2026
Registered owner
Major Development LLC (LLC)
Based
Cedaredge, CO
What's N457DM worth? Track flights
1978 Cessna 340A
Representative photo of a Cessna 340A. Not a photo of N457DM.
Registration record

N457DM on the FAA register

Type
1978 Cessna 340A
Serial
340A0554
Engines
2 × Continental TSIO-520 series
Registered owner
Major Development LLC
Cedaredge, CO
Certificate issued
2023-09-11
Airworthiness date
2003-06-25
Registration expires
2030-09-30
Airworthiness class
Restricted
Mode S (hex)
A58C74
Mode S (octal)
51306164
Seats (type)
6
Weight class
up to 12,499 lb
Range (type)
1,106 nm
Cruise (type)
229 kt
Status
Current as of October 2026
Market asking range
$239,000 to $399,450
Middle half of 57 live Cessna 340A listings, 1975–1984 models (median $320,000). Asking prices, not an appraisal of N457DM.
Registry history

Timeline

  • 2030-09-30
    Registration expires (renewal due).
  • 2023-09-11
    Certificate of registration issued as N457DM.
  • 2003-06-25
    Airworthiness date on the current FAA record (restricted category).
  • 1978
    Manufactured (1978).
Overview

About N457DM

N457DM is a 1978 Cessna 340A, serial number 340A0554. The FAA register lists Major Development LLC as the registrant in Cedaredge, Colorado. The current certificate of registration was issued on September 11, 2023 and expires on September 30, 2030.

The FAA aircraft reference file describes the type as a twin piston, two Continental TSIO-520 series engines and 6 seats. Published figures for the type give a cruise speed of about 229 knots and a range of about 1,106 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is restricted category, dated June 25, 2003.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N457DM.

Cruise
229 kt
Range
1,106 nm
Fuel burn
34 gph

Published figures for the Cessna 340A type. They describe the model, not this airframe's equipment or condition. Cessna 340A 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 N457DM.

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

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Browse: Cessna aircraft for sale· Cessna 340A overview· Aircraft registered in Colorado· 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.