# N4349: 2022 Nicholas H Knobil KNOBIL-SOPWITH F.1

- Status: Valid registration
- Airframe: [Nicholas H Knobil KNOBIL-SOPWITH F.1](https://openairdocs.org/model/nicholas-h-knobil-knobil-sopwith-f-1) (registry code 056402P, 1 seats)
- Engine: [Verner SCARLETT-9S](https://openairdocs.org/engine/verner-scarlett-9s) (registry code 63707)
- Serial number: 4349
- Year built: 2022
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Kit: Airdrome Aeroplanes LLC SOPWITH F.1
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 3, 2023
- Certificate issued: May 17, 2022
- Expires: May 31, 2029
- Mode S code: A5358D
- Registered owner: [Knobil Nicholas H](https://openairdocs.org/faa-owner/KNOBIL%20NICHOLAS%20H)
- Location: [Bowdoinham, ME](https://openairdocs.org/faa-place/ME/Bowdoinham)
- Owner type: Individual
- Owner's area on the map: 44.0442° N, 69.8638° W: Placed by OpenAirDocs at the center of ZIP code 04008, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4349
- Page: https://openairdocs.org/aircraft/N4349

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Nicholas H Knobil KNOBIL-SOPWITH F.1)

None in force.

### Matched by engine (Verner SCARLETT-9S)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4349.

## FAA accident and incident reports

None matched to N4349.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N4349

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N4349 before.

- [Cancelled 2012-11-09](https://openairdocs.org/deregistered/N4349-2012-11-09): Knepper BENSEN GYRO-COPTER, S/N 1, built 1970. Sale reported, canceled. Owner: [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)

## Related

- Other Nicholas H Knobil KNOBIL-SOPWITH F.1 aircraft: https://openairdocs.org/model/nicholas-h-knobil-knobil-sopwith-f-1/aircraft.md
- The Verner SCARLETT-9S engine: https://openairdocs.org/engine/verner-scarlett-9s.md

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