N450A - 1952 Martin 404 Aircraft Registration

M404

1952 MARTIN 404

Aircraft Description

N450A is a 1952 Martin 404, a twin-engine reciprocating (piston) aircraft registered to Mid Atlantic Air Museum in Reading, PA. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on January 21, 1963. The registration certificate was issued on August 7, 1991. The registration is set to expire on January 31, 2028. Powered by a P & W R-2800 SERIES engine producing 2000 horsepower, N450A is. The aircraft's Mode S transponder code is A5721C (hex), used for ADS-B identification and flight tracking. The FAA registry record for N450A was last updated on April 14, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Martin 4-0-4 was an advanced twin-engine airliner designed to replace the venerable Douglas DC-3 in commercial service with nearly double the capacity and significantly improved performance. First flown on October 21, 1951, it was a low-wing pressurized monoplane powered by two Pratt & Whitney R-2800 radial engines, carrying 40 passengers at 280 mph cruise speed. Spanning production from 1951 to 1953, the aircraft measured over 64 feet in length with a service ceiling of 29,000 feet. The Glenn L. Martin Company manufactured 103 examples at their Baltimore factory. AviatorDB tracks 17 Martin aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is M404.

AviatorDB has found no NTSB accident or incident reports involving N450A. 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
1952
Manufacturer
MARTIN
Model
404
Type Aircraft
Fixed Wing Multi Engine
ICAO Type Code
M404404
Cruise Speed
210 mph
Weight Class
20,000+ lbs
Airworthiness Date
January 21, 1963
Classification
Standard Normal Category
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date
August 7, 1991

Registered Owner

Name
MID ATLANTIC AIR MUSEUM
Address
11 MUSEUM DR
City
READING
State / Zip Code
Pennsylvania19605
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
2
Engine Manufacturer
P & W
Engine Model
R-2800 SERIES
Horsepower
2000 HP
Mode S Code (Oct)
51271034
Mode S Code (Hex)
A5721C

Additional Details

Registration
N450A
Serial Number
14141
Number of Engines
2
Number of Seats
52
Expiration Date
January 31, 2028
Last Action Date
April 14, 2023
Last Update Date
January 19, 2026
Unique ID
00210800

Data Source

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

Last updated: 2026-05-01 01:32:20 UTC