Matthew Putz SONEX
N5581B is a Matthew Putz SONEX, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to an individual in Blaine, Minnesota. The registration is valid: it was issued on January 8, 2022 and expires on January 31, 2029. No airworthiness certificate is on file, which is normal for drones and for aircraft still being built or tested.
Aircraft
- Maker
- Matthew Putz
- Model
- SONEX
- Serial number
- 1585
- Type
- Fixed-wing, single engine
- Power
- Piston (reciprocating), 1 motor
- Seats
- 2
- Year built
- Not given
- Kit
- SONEX AIRCRAFT LLC SONEX
- Transponder code
- A71FA0 (octal 51617640)
Registration
- Status
- Valid registration
- Certificate issued
- January 8, 2022
- Expires
- January 31, 2029
- Last FAA action
- July 7, 2023
- Airworthiness
- None on file
- FAA region
- Great Lakes
- FAA record id
- 01099328
Owner as the FAA publishes it
- Name
- Putz Matthew P
- Type
- Individual
- Address
- 2912 89Th Ct NE
Blaine, MN 55449-5028
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
Records check free · 2 to understand · 3 clear
The public federal record on N5581B, 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 Putz Matthew P, an individual, certificate issued January 8, 2022, expires January 31, 2029. No fractional interest recorded. [1]
No airworthiness certificate is on file. Usual for a newly registered aircraft, a project, or an aircraft that has not flown since a change of registration; ask for the certificate. [1]
No earlier tail number is recorded against serial 1585 for this model in the deregistered file. [2]
N5581B was previously assigned to 1 other aircraft: Cessna 182 (serial 33581, cancelled January 31, 2013). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [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 N5581B. 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