# N6181: Chernoch Walter W SOPWITH PUP

- Status: Valid registration
- Airframe: [Chernoch Walter W SOPWITH PUP](https://openairdocs.org/model/chernoch-walter-w-sopwith-pup) (registry code 05639HL, 1 seats)
- Serial number: 1916
- Type: Fixed wing single engine
- Engine type: 4 cycle
- Kit: Airdrome Aeroplanes SOPWITH PUP
- Certificate issued: July 15, 2020
- Expires: July 31, 2027
- Mode S code: A80EF1
- Registered owner: [Chernoch Walter W](https://openairdocs.org/faa-owner/CHERNOCH%20WALTER%20W)
- Location: [Naples, FL](https://openairdocs.org/faa-place/FL/Naples)
- Owner type: Individual
- Owner's area on the map: 26.2463° N, 81.8083° W: Placed by OpenAirDocs at the center of ZIP code 34108, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6181
- Page: https://openairdocs.org/aircraft/N6181

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 (Chernoch Walter W SOPWITH PUP)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N6181.

## FAA accident and incident reports

None matched to N6181.

## 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 N6181

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N6181 before.

- [Cancelled 2013-08-05](https://openairdocs.org/deregistered/N6181-2013-08-05): Bensen B-8M, S/N 29734. Revoked, canceled. Owner: [Nason Chester A](https://openairdocs.org/faa-owner/NASON%20CHESTER%20A), [Waterville, ME](https://openairdocs.org/faa-place/ME/Waterville)
- [Cancelled 1929-01-19](https://openairdocs.org/deregistered/N6181-1929-01-19): Swallow C, S/N 995. Owner: [Oregon Airways](https://openairdocs.org/faa-owner/OREGON%20AIRWAYS), [Corvallis, OR](https://openairdocs.org/faa-place/OR/Corvallis)

## Related

- Other Chernoch Walter W SOPWITH PUP aircraft: https://openairdocs.org/model/chernoch-walter-w-sopwith-pup/aircraft.md

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