N139WS is a 1984 Aero Vodochody L39C (fixed wing single engine) with serial number 432931, registered in Mojave, CA. Its FAA registration is valid and runs until Oct 31, 2028; the renewal window opens on Apr 30, 2028. It is powered by an Ivchenko AI-25TL with 3792 lb of thrust. Its airworthiness certificate is in the experimental class (research and development, crew training), issued Dec 3, 2025. It is one of 100 L39C aircraft in the FAA registry, 12 of them registered in California. About 20% of them were built after it.
728days left
Registration expiresOct 31, 2028
Today
Registration
- FAA status
- Valid registration
- Expires
- Oct 31, 2028
- Registrant type
- Corporation
- Registered owner
- NATIONAL TEST PILOT SCHOOL
- Location
- Mojave, CA
- Local FAA office (FSDO)
- Fresno FSDO (FAT FSDO) · (559) 297-2150
- Certificate issued
- Oct 28, 2015
- Last FAA action
- Jun 16, 2023
- Mode S code (hex)
- A09EA5
- Mode S code (octal)
- 50117245
- Official record
- registry.faa.gov
Aircraft
- Manufacturer
- AERO VODOCHODY
- Model
- L39C
- Year manufactured
- 1984
- Serial number
- 432931
- Aircraft type
- Fixed wing single engine
- Engine type
- Turbo-fan
- Engine
- IVCHENKO AI-25TL (3792 lb thrust)
- Engines / seats
- 1 / 1
- Weight class
- Up to 12,499 lb
- Airworthiness
- Experimental since Dec 3, 2025
- Approved operations
- Research and development, Crew training
Public airports near Mojave
| Airport | ID | Distance | Tower | Fuel |
|---|---|---|---|---|
| Mojave Air & Space Port/Rutan Field Mojave, CA | KMHV | 4 mi | Towered | 100LL, A, A+ |
| Rosamond Skypark Rosamond, CA | L00 | 10 mi | Non-towered | 100LL |
| California City Municipal California City, CA | L71 | 14 mi | Non-towered | 100LL, A |
Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.