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Registered aircraft · FAA record as of November 2, 2026Duff Philip T SONEX
N535PD is a Duff Philip T SONEX, a fixed-wing airplane with one motor with a four-stroke engine, built in 2006. It has 2 seats. It is registered to co-owned owners in Butler, Missouri. The registration is valid: it was issued on October 19, 2023 and expires on October 31, 2030. It holds an experimental airworthiness certificate for amateur built, dated March 13, 2007.
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Flight history: where it flew in the last seven days · follow it on the live map
Aircraft
- Maker
- Duff Philip T
- Model
- SONEX
- Serial number
- 535
- Type
- Fixed-wing, single engineFAA type of aircraft code 4 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
- Power
- Four-cycle pistonFAA type of engine code 8 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 1 motor · Aerovee 2180 · 80 hp
- Seats
- 2
- Year built
- 2006
- Kit
- SONEX AIRCRAFT LLC SONEX
- Transponder code
- A6C449 (octal 51542111)
Registration
- Status
- Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- October 19, 2023
- Expires
- October 31, 2030
- Last FAA action
- October 19, 2023
- Airworthiness
- ExperimentalFAA airworthiness class code 4 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · Amateur builtFAA certificate purpose code 2 (the kind of airworthiness certificate it flies under and what it is approved for). All codes · March 13, 2007
- FAA region
- CentralFAA region code 3 (the FAA regional office that handles the record). All codes
- FAA record id
- 00249439
Owner as the FAA publishes it
- Name
- Poland Matthew K
- Type
- Co-ownedFAA type of owner code 4 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
- Address
- 910 N Water St
Butler, MO 64730-1154 - Co-owners
- Poland Maryah L
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.
Connections how N535PD links to the rest of the register
- Duff Philip T 1 aircraft on the register
- AeroVee 2180 54 aircraft with this engine series · 80 hp
- Butler, MO 12 aircraft registered in this town
- Butler Memorial · BUM
- Missouri 5,814 aircraft registered
The whole map of how records connect · these connections as data: /graph/aircraft/N535PD.json.
Records check free · 0 to understand · 5 clear
The public federal record on N535PD, 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 Poland Matthew K, a co-owned, certificate issued October 19, 2023, expires October 31, 2030. No fractional interest recorded. [1]
Experimental certificate for amateur built, dated March 13, 2007, consistent with the 2006 manufacture year. [1]
No earlier tail number is recorded against serial 535 for this model in the deregistered file. [2]
No other airframe has carried N535PD 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 N535PD. 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 November 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of November 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of November 2, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through October 28, 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, November 2, 2026. See this record on the FAA site · This record as data