N636X V

This aircraft — FAA registration facts

N636X is a 1952 Martin 404 (serial 14135), registered to 404 Foundntion Inc (corporation) in Camarillo, CA. Its FAA registration is recorded as v and expires September 2032; the airworthiness certificate dates from October 1960 (66 years ago). It carries 2 P & W R-2800 SERIES engines rated at 2,000 hp each (4,000 hp total), the engine on 80% of registered Martin 404s. Its Mode-S transponder broadcasts the ICAO 24-bit address A85613. It is one of 5 Martin 404 aircraft on the FAA registry.

Registered owner

404 Foundntion Inc

Owner type

Corporation

Based in

Camarillo, CA

Serial number

14135

Year built

1952 · 74 yrs old

Airworthiness class

1

FAA status

V

Mode-S / ICAO24

A85613 · 52053023 octal

Certificate issued

Sep 27, 2025

Airworthiness date

Oct 21, 1960

Last FAA activity

Sep 27, 2025

Registration expires

Sep 30, 2032

FAA region

4

Source: FAA aircraft registry (public record). Community reviews and photos below.

Engine on this aircraft

Engine

P & W R-2800 SERIES

Engine type

Reciprocating (Piston)

Rated power

2,000 hp × 2 (4,000 hp total)

Power per seat

77 hp

FAA engine code

52026

4 of the 5 registered Martin 404 carry this engine (80%), across 2 engine variants on the type.

Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.

Community facts about N636X

Reported by pilots, owners and enthusiasts — community-reported and admin-checked before they publish. Always verify anything important against the aircraft's records.