# N301BC: Cupp Ben L T 18

- Status: Valid registration
- Airframe: [Cupp Ben L T 18](https://openairdocs.org/model/cupp-ben-l-t-18) (registry code 89510R2, 2 seats)
- Engine: [Ford CONVERSION](https://openairdocs.org/engine/ford-conversion) (registry code 26701)
- Serial number: E20T
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: July 15, 1988
- Certificate issued: February 4, 2020
- Expires: February 28, 2027
- Mode S code: A32325
- Registered owner: [Welch Associates Inc](https://openairdocs.org/faa-owner/WELCH%20ASSOCIATES%20INC)
- Location: [Owasso, OK](https://openairdocs.org/faa-place/OK/Owasso)
- Owner type: Corporation
- Owner's area on the map: 36.2767° N, 95.8189° W: Placed by OpenAirDocs at the center of ZIP code 74055, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=301BC
- Page: https://openairdocs.org/aircraft/N301BC

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 (Cupp Ben L T 18)

None in force.

### Matched by engine (Ford CONVERSION)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N301BC.

## FAA accident and incident reports

None matched to N301BC.

## 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 N301BC

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N301BC before.

- [Cancelled 1966-07-11](https://openairdocs.org/deregistered/N301BC-1966-07-11): Douglas DC-6, S/N 43124. Exported to Netherlands. Owner: [Boreas Corp](https://openairdocs.org/faa-owner/BOREAS%20CORP), [New York, NY](https://openairdocs.org/faa-place/NY/New%20York)

## Related

- Other Cupp Ben L T 18 aircraft: https://openairdocs.org/model/cupp-ben-l-t-18/aircraft.md
- The Ford CONVERSION engine: https://openairdocs.org/engine/ford-conversion.md

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