# N139TS: 1989 Aero Vodochody L39C

- Status: Valid registration
- Airframe: [Aero Vodochody L39C](https://openairdocs.org/model/aero-vodochody-l39c) (registry code 05620RN, 1 seats)
- Engine: [Ivchenko AL-25SERIES](https://openairdocs.org/engine/ivchenko-al-25series) (registry code 34702)
- Serial number: 934875
- Year built: 1989
- Type: Fixed wing single engine
- Engine type: Turbo-fan
- Airworthiness: Experimental, exhibition
- Airworthiness date: February 25, 2008
- Certificate issued: June 5, 2025
- Expires: June 30, 2032
- Mode S code: A09E5A
- Registered owner: [Valiair Lc Owner Trustee](https://openairdocs.org/faa-owner/VALIAIR%20LC%20OWNER%20TRUSTEE)
- Location: [Casper, WY](https://openairdocs.org/faa-place/WY/Casper)
- Owner type: LLC
- Owner's area on the map: 43.0653° N, 106.3418° W: Placed by OpenAirDocs at the center of ZIP code 82601, within about 12 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=139TS
- Page: https://openairdocs.org/aircraft/N139TS

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 (Aero Vodochody L39C)

None in force.

### Matched by engine (Ivchenko AL-25SERIES)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N139TS.

## NTSB investigations on N139TS not matched to an aircraft (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB ATL83LA343](https://openairdocs.org/ntsb/ATL83LA343), Aug 29, 1983: Smith, Ted Aerostar 600-A (N139TS), Florala, AL, destroyed

## FAA accident and incident reports

None matched to N139TS.

## 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 N139TS

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N139TS before.

- [Cancelled 1989-06-09](https://openairdocs.org/deregistered/N139TS-1989-06-09): Smith AEROSTAR 600, S/N 600139059. Triennial form not returned

## Related

- Other Aero Vodochody L39C aircraft: https://openairdocs.org/model/aero-vodochody-l39c/aircraft.md
- The Ivchenko AL-25SERIES engine: https://openairdocs.org/engine/ivchenko-al-25series.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.
