Dubrouillet Thomas A SONEX
N259SX is a Dubrouillet Thomas A SONEX, a fixed-wing airplane with one motor with a four-stroke engine. It has 2 seats. It is registered to an individual in Cisco, Texas. The registration is valid: it was issued on August 21, 2025 and expires on August 31, 2032. It holds an experimental airworthiness certificate for amateur built, dated June 3, 2006.
Aircraft
- Maker
- Dubrouillet Thomas A
- Model
- SONEX
- Serial number
- 0259
- Type
- Fixed-wing, single engine
- Power
- Four-cycle piston, 1 motor
- Seats
- 2
- Year built
- Not given
- Transponder code
- A27A93 (octal 50475223)
Registration
- Status
- Valid registration
- Certificate issued
- August 21, 2025
- Expires
- August 31, 2032
- Last FAA action
- August 21, 2025
- Airworthiness
- Experimental · Amateur built · June 3, 2006
- FAA region
- Southwestern
- FAA record id
- 00247089
Owner as the FAA publishes it
- Name
- Howard Steven C
- Type
- Individual
- Address
- 1307 County Road 207
Cisco, TX 76437-7108
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 · 0 to understand · 4 clear
The public federal record on N259SX, 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.
Valid registration to Howard Steven C, an individual, certificate issued August 21, 2025, expires August 31, 2032. No fractional interest recorded. [1]
Experimental certificate for amateur built; the FAA file gives no certificate date and no manufacture year. [1]
No earlier tail number is recorded against serial 0259 for this model in the deregistered file. [2]
No other airframe has carried N259SX according to the deregistered file. [2]
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]
No NTSB investigation records located under N259SX. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]
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.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
- FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
- 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