# N333SD: 2021 Denny Steve D ZENITH STOL CH 750

- Status: Valid registration
- Airframe: [Denny Steve D ZENITH STOL CH 750](https://openairdocs.org/model/denny-steve-d-zenith-stol-ch-750) (registry code 05640E3, 2 seats)
- Engine: [Viking 130](https://openairdocs.org/engine/viking-130) (registry code 63998)
- Serial number: 75-10761
- Year built: 2021
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Zenith Aircraft Co STOL CH 750
- Airworthiness: Experimental, amateur built
- Airworthiness date: November 10, 2021
- Certificate issued: July 23, 2021
- Expires: July 31, 2028
- Mode S code: A3A288
- Registered owner: [Denny Steve D](https://openairdocs.org/faa-owner/DENNY%20STEVE%20D)
- Location: [Red Feather Lakes, CO](https://openairdocs.org/faa-place/CO/Red%20Feather%20Lakes)
- Owner type: Individual
- Owner's area on the map: 40.8420° N, 105.7018° W: Placed by OpenAirDocs at the center of ZIP code 80545, within about 10 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=333SD
- Page: https://openairdocs.org/aircraft/N333SD

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 (Denny Steve D ZENITH STOL CH 750)

None in force.

### Matched by engine (Viking 130)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N333SD.

## FAA accident and incident reports

None matched to N333SD.

## 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 N333SD

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N333SD before.

- [Cancelled 2010-04-05](https://openairdocs.org/deregistered/N333SD-2010-04-05): Bell UH-1H, S/N 68-15444. Owner: [US Department Of State Inl/A](https://openairdocs.org/faa-owner/US%20DEPARTMENT%20OF%20STATE%20INL%2FA), [Patrick Afb, FL](https://openairdocs.org/faa-place/FL/Patrick%20Afb)

## Related

- Other Denny Steve D ZENITH STOL CH 750 aircraft: https://openairdocs.org/model/denny-steve-d-zenith-stol-ch-750/aircraft.md
- The Viking 130 engine: https://openairdocs.org/engine/viking-130.md

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