# N139MM: 1979 Aero Vodochody L39C

- Status: Valid registration
- Airframe: [Aero Vodochody L39C](https://openairdocs.org/model/aero-vodochody-l39c) (registry code 05620RN, 1 seats)
- Engine: [Ivchenko AI-25TL](https://openairdocs.org/engine/ivchenko-ai-25tl) (registry code 34703)
- Serial number: 931411
- Year built: 1979
- Type: Fixed wing single engine
- Engine type: Turbo-fan
- Airworthiness: Experimental, exhibition
- Airworthiness date: April 15, 2015
- Certificate issued: November 21, 2025
- Expires: November 30, 2032
- Mode S code: A09DBF
- Registered owner: [Clbs Equipment LLC](https://openairdocs.org/faa-owner/CLBS%20EQUIPMENT%20LLC)
- Location: [Prosper, TX](https://openairdocs.org/faa-place/TX/Prosper)
- Owner type: LLC
- Owner's area on the map: 33.2410° N, 96.8075° W: Placed by OpenAirDocs at the center of ZIP code 75078, 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=139MM
- Page: https://openairdocs.org/aircraft/N139MM

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 AI-25TL)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N139MM.

## FAA accident and incident reports

None matched to N139MM.

## 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 N139MM

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N139MM before.

- [Cancelled 1999-09-30](https://openairdocs.org/deregistered/N139MM-1999-09-30): Piper PA-34-200, S/N 34-7350133. Exported to Canada. Owner: [G D K J Inc](https://openairdocs.org/faa-owner/G%20D%20K%20J%20INC), [Ormond Beach, FL](https://openairdocs.org/faa-place/FL/Ormond%20Beach)

## Related

- Other Aero Vodochody L39C aircraft: https://openairdocs.org/model/aero-vodochody-l39c/aircraft.md
- The Ivchenko AI-25TL engine: https://openairdocs.org/engine/ivchenko-ai-25tl.md

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