# N4ZP: 1992 Nuwaco T-10-S

- Status: Valid registration
- Airframe: [Nuwaco T-10-S](https://openairdocs.org/model/nuwaco-t-10-s) (registry code 05616ST, 3 seats)
- Engine: [Pratt & Whitney R-985 series](https://openairdocs.org/engine/pratt-whitney-r-985-series) (registry code 52008)
- Serial number: 20
- Year built: 1992
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: November 17, 1992
- Certificate issued: August 5, 1993
- Expires: January 31, 2028
- Mode S code: A4AA3C
- Registered owner: [White B Scott](https://openairdocs.org/faa-owner/WHITE%20B%20SCOTT)
- Location: [Castlewood, VA](https://openairdocs.org/faa-place/VA/Castlewood)
- Owner type: Individual
- Owner's area on the map: 36.8612° N, 82.2715° W: Placed by OpenAirDocs at the center of ZIP code 24224, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4ZP
- Page: https://openairdocs.org/aircraft/N4ZP

From the FAA registry file of October 21, 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. The registry lists only the engine series, so ADs for every Pratt & Whitney R-985 model are included.

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

### Matched by airframe (Nuwaco T-10-S)

None in force.

### Matched by engine (Pratt & Whitney R-985 series)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N4ZP.

## FAA accident and incident reports

None matched to N4ZP.

## Service difficulty reports

None filed for this aircraft.

## Related

- Other Nuwaco T-10-S aircraft: https://openairdocs.org/model/nuwaco-t-10-s/aircraft.md
- STCs for the Nuwaco T-10-S: https://openairdocs.org/model/nuwaco-t-10-s/stcs.md
- The Pratt & Whitney R-985 series engine: https://openairdocs.org/engine/pratt-whitney-r-985-series.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
