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Registered aircraft · FAA record as of October 23, 2026Monocoupe 125
N797H is a Monocoupe 125, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to an individual in Monroe, Wisconsin. The registration is valid: it was issued on October 6, 2021 and expires on October 31, 2028. It holds a standard airworthiness certificate, dated May 18, 1956.
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Flight history: where it flew in the last seven days · follow it on the live map
Aircraft
- Maker
- Monocoupe
- Model
- 125
- Serial number
- 6K19
- 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
- Piston (reciprocating)FAA type of engine code 1 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 1 motor · Kinner B5 SERIES · 125 hp
- Seats
- 2
- Year built
- Not given
- Cruising speed
- 90 mph
- Transponder code
- AAD2B5 (octal 52551265)
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 6, 2021
- Expires
- October 31, 2028
- Last FAA action
- June 16, 2023
- Airworthiness
- StandardFAA airworthiness class code 1 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · May 18, 1956
- FAA region
- Great LakesFAA region code C (the FAA regional office that handles the record). All codes
- FAA record id
- 00665250
Owner as the FAA publishes it
- Name
- Liimatainen William J
- Type
- IndividualFAA type of owner code 1 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
- Address
- 2702 22Nd Ave
Monroe, WI 53566-3626
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 N797H links to the rest of the register
- Monocoupe 93 aircraft on the register
- Kinner B5 series 75 aircraft with this engine series · 125 hp
- Monroe, WI 31 aircraft registered in this town
- Monroe Municipal · EFT
- Wisconsin 6,166 aircraft registered
The whole map of how records connect · these connections as data: /graph/aircraft/N797H.json.
Records check free · 0 to understand · 4 clear
The public federal record on N797H, 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 Liimatainen William J, an individual, certificate issued October 6, 2021, expires October 31, 2028. No fractional interest recorded. [1]
Standard certificate; the FAA file gives no certificate date and no manufacture year. [1]
No earlier tail number is recorded against serial 6K19 for this model in the deregistered file. [2]
No other airframe has carried N797H 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 N797H. 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 23, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 23, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 23, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through September 30, 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 23, 2026. See this record on the FAA site · This record as data