N457DM - 1978 Cessna 340A Aircraft Registration

C340

1978 CESSNA 340A

Aircraft Description

N457DM is a 1978 Cessna 340A, a twin-engine reciprocating (piston) aircraft registered to Major Development LLC in Cedaredge, CO. This aircraft holds a restricted airworthiness certificate issued by the Federal Aviation Administration on June 25, 2003. The registration certificate was issued on September 11, 2023. The registration is set to expire on September 30, 2030. Powered by a Cont Motor TSIO-520 SER engine producing 300 horsepower, N457DM is. The aircraft's Mode S transponder code is A58C74 (hex), used for ADS-B identification and flight tracking. N457DM was last tracked by AviatorDB at coordinates 39.9088, -105.1170 on June 27, 2024. The FAA registry record for N457DM was last updated on September 11, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Cessna 340 was a pressurized twin-engine business aircraft that provided high-altitude capability at a lower cost than larger corporate twins. First delivered in 1971, it was a low-wing monoplane powered by two turbocharged Continental engines that could seat up to six occupants. With a maximum takeoff weight of 5,990 pounds in its final configuration, the aircraft offered pressurized comfort for business travel. Manufactured by Cessna Aircraft Company from 1972 to 1984, 1,287 examples were built before production ended. AviatorDB tracks 80,556 Cessna aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is C340.

AviatorDB has found no NTSB accident or incident reports involving N457DM. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
1978
Manufacturer
CESSNA
Model
340A
Type Aircraft
Fixed Wing Multi Engine
ICAO Type Code
C340340
Cruise Speed
90 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
June 25, 2003
Classification
Restricted 6 Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
September 11, 2023

Registered Owner

Name
MAJOR DEVELOPMENT LLC
Address
615 SW 8TH AVE
City
CEDAREDGE
State / Zip Code
Colorado81413-3909
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
2
Engine Manufacturer
CONT MOTOR
Engine Model
TSIO-520 SER
Horsepower
300 HP
Mode S Code (Oct)
51306164
Mode S Code (Hex)
A58C74

Additional Details

Registration
N457DM
Serial Number
340A0554
Number of Engines
2
Number of Seats
6
Expiration Date
September 30, 2030
Last Action Date
September 11, 2023
Last Update Date
January 19, 2026
Unique ID
00382974

Last Known Position

Date
June 27, 2024 (UTC 16:34:54)
Airport
Latitude
39.908798
Longitude
-105.116997

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-06-01 01:32:20 UTC