Martin 404
5 registered with the FAA, built 1952 to 1964.
- Type
- Fixed-wing, multi-engine
- Engines
- 2 × Piston
- Seats
- 52
- Weight class
- 20,000 lb and over
- N259S 1964 Martin 404Glenn L Martin Aviation Museum Inc Middle River, MD Registered
- N145S 1952 Martin 404Save A Connie Inc Kansas City, MO Registered
- N450A 1952 Martin 404Mid Atlantic Air Museum Reading, PA Registered
- N636X 1952 Martin 404404 Foundntion Inc Camarillo, CA Registered
- N461M Martin 404Sheppard Harold JR dba Riverton, WY Registered