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Registered aircraft · FAA record as of October 2, 2026
N636X

Martin 404

N636X is a Martin 404, a fixed-wing airplane with more than one motor with a piston engine, built in 1952. It has 52 seats. It is registered to 404 Foundntion INC, a corporation in Camarillo, California. The registration is valid: it was issued on September 27, 2025 and expires on September 30, 2032. It holds a standard airworthiness certificate, dated October 21, 1960.

Aircraft

Maker
Martin
Model
404 · all 404s and related versions
Serial number
14135
Type
Fixed-wing, multi-engine
Power
Piston (reciprocating), 2 motors · P & W R-2800 SERIES · 2000 hp
Seats
52
Year built
1952
Cruising speed
210 mph
Transponder code
A85613 (octal 52053023)

Registration

Status
Valid registration
Certificate issued
September 27, 2025
Expires
September 30, 2032
Last FAA action
September 27, 2025
Airworthiness
Standard · October 21, 1960
FAA region
Western-Pacific
FAA record id
00225380

Owner as the FAA publishes it

Name
404 Foundntion INC
Type
Corporation
Address
148 San Miguel Dr
Camarillo, CA 93010-1155

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Records check free · 1 to understand · 4 clear

The public federal record on N636X, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.

CLEARRegistration and identity

Valid registration to 404 Foundntion INC, a corporation, certificate issued September 27, 2025, expires September 30, 2032. No fractional interest recorded. [1]

ATTENTIONAirworthiness certificate date

The airworthiness certificate on file is dated October 21, 1960, 8 years after the 1952 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 14135 for this model in the deregistered file. [2]

CLEARTail number reuse

No other airframe has carried N636X according to the deregistered file. [2]

NOTERecent registry documents

No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]

CLEARAccident and incident record

No NTSB investigation records located under N636X. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]

PENDINGTitle chain, liens and 337 forms

These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.

PENDINGAirworthiness directives and utilization

AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.

CLEAR the source was checked and shows no adverse findingATTENTION a fact a buyer or lender should understand, often routineNOTE context onlyPENDING covered by the full report
  1. FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
  4. NTSB aviation accident database (CAROL), records through August 27, 2026. data.ntsb.gov/carol-main-public/basic-search

This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this record on the FAA site · This record as data