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Registered aircraft · FAA record as of October 2, 2026
N4001X

Ayres Corporation S2R-600

Reports overdue Missouri

N4001X is an Ayres Corporation S2R-600, a fixed-wing airplane with one motor with a piston engine, built in 1978. It has 1 seat. It is registered to North Applicair CORP, a non-citizen corporation in Farmington, Missouri. The FAA lists the registration as "non-citizen corporation that has not returned its flight-hour reports" (certificate issued May 7, 2024). It holds a restricted airworthiness certificate for agriculture and pest control.

Aircraft

Maker
Ayres Corporation
Model
S2R-600 · all S2R-600s and related versions
Serial number
2469R
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · P&W R1340 SERIES · 600 hp
Seats
1
Year built
1978
Transponder code
A4AF32 (octal 51127462)

Registration

Status
Non-citizen corporation that has not returned its flight-hour reports
Certificate issued
May 7, 2024
Expires
May 31, 2031
Last FAA action
March 11, 2026
Airworthiness
Restricted · Agriculture and pest control
FAA region
Central
FAA record id
00200984

Owner as the FAA publishes it

Name
North Applicair CORP
Type
Non-citizen corporation
Address
629 Maple Valley Dr Unit 1101
Farmington, MO 63640-1993

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.

Earlier use of this number 1

1970-01-14Aero Commander T-200E · Valid registration

Records check free · 2 to understand · 2 clear

The public federal record on N4001X, 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.

ATTENTIONRegistration and identity

Registration status is "Non-citizen corporation that has not returned its flight-hour reports". An aircraft cannot be operated on an invalid or expired registration; resolve this with the FAA before any transaction. [1]

NOTEAirworthiness certificate

Restricted certificate for agriculture and pest control; the FAA file gives no certificate date. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 2469R for this model in the deregistered file. [2]

ATTENTIONTail number reuse

N4001X was previously assigned to 1 other aircraft: Aero Commander T-200E (serial 384, cancelled January 14, 1970). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [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 N4001X. 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