# N33DC: 2020 Dalsoglio Douglas H RV-7

- Status: Valid registration
- Airframe: [Dalsoglio Douglas H RV-7](https://openairdocs.org/model/dalsoglio-douglas-h-rv-7) (registry code 05639B3, 2 seats)
- Engine: [Aerosport IO-375M1S](https://openairdocs.org/engine/aerosport-io-375m1s) (registry code 01325)
- Serial number: 74321
- Year built: 2020
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Kit: Vans Aircraft Inc RV-7
- Airworthiness: Experimental, amateur built
- Airworthiness date: June 27, 2020
- Certificate issued: June 3, 2023
- Expires: June 30, 2030
- Mode S code: A393C4
- Registered owners: [Dal Soglio Douglas H Trustee](https://openairdocs.org/faa-owner/DAL%20SOGLIO%20DOUGLAS%20H%20TRUSTEE), [Dal Soglio Christine C Trustee](https://openairdocs.org/faa-owner/DAL%20SOGLIO%20CHRISTINE%20C%20TRUSTEE)
- Location: [Colorado Springs, CO](https://openairdocs.org/faa-place/CO/Colorado%20Springs)
- Owner type: Co-owned
- Owner's area on the map: 38.9279° N, 104.8803° W: Placed by OpenAirDocs at the center of ZIP code 80919, 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=33DC
- Page: https://openairdocs.org/aircraft/N33DC

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 (Dalsoglio Douglas H RV-7)

None in force.

### Matched by engine (Aerosport IO-375M1S)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N33DC.

## FAA accident and incident reports

None matched to N33DC.

## 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.

## Related

- Other Dalsoglio Douglas H RV-7 aircraft: https://openairdocs.org/model/dalsoglio-douglas-h-rv-7/aircraft.md
- The Aerosport IO-375M1S engine: https://openairdocs.org/engine/aerosport-io-375m1s.md

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