# N439ML — AERO VODOCHODY L-39ZO
> **1979** Fixed Wing Single-Engine · Turbo-Fan · Owner: EAST BOULDER LLC · MC LEOD, MT
## Aircraft
- **N-Number:** N439ML
- **Serial Number:** 731020
- **Manufacturer:** AERO VODOCHODY
- **Model:** L-39ZO
- **Year manufactured:** 1979
- **Type:** Fixed Wing Single-Engine
- **Engine type:** Turbo-Fan (01 engines)
- **Seats:** 002
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A545AB`
## Owner
- **Name:** EAST BOULDER LLC
- **Type of registrant:** LLC
- **Location:** MC LEOD, MT 590528854, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2023-11-27
- **Last action:** 2025-04-15
- **Expiration:** 2030-11-30
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=439ML)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a545ab)
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