# N508PW: 2023 Stern David Allan SUBSONEX

- Status: Valid registration
- Airframe: [Stern David Allan SUBSONEX](https://openairdocs.org/model/stern-david-allan-subsonex) (registry code 05641BA, 1 seats)
- Engine: [PBS Velka TJ100](https://openairdocs.org/engine/pbs-velka-tj100) (registry code 49600)
- Serial number: JSX0046
- Year built: 2023
- Type: Fixed wing single engine
- Engine type: Turbo-jet
- Kit: Sonex Aircraft LLC SUBSONEX
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 27, 2024
- Certificate issued: September 22, 2022
- Expires: September 30, 2029
- Mode S code: A65902
- Registered owner: [Stern David Allan](https://openairdocs.org/faa-owner/STERN%20DAVID%20ALLAN)
- Location: [Cape Coral, FL](https://openairdocs.org/faa-place/FL/Cape%20Coral)
- Owner type: Individual
- Owner's area on the map: 26.6722° N, 82.0477° W: Placed by OpenAirDocs at the center of ZIP code 33993, 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=508PW
- Page: https://openairdocs.org/aircraft/N508PW

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 (Stern David Allan SUBSONEX)

None in force.

### Matched by engine (PBS Velka TJ100)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N508PW.

## FAA accident and incident reports

None matched to N508PW.

## 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 Stern David Allan SUBSONEX aircraft: https://openairdocs.org/model/stern-david-allan-subsonex/aircraft.md
- The PBS Velka TJ100 engine: https://openairdocs.org/engine/pbs-velka-tj100.md

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