N139LE is a 1977 Aero Vodochody L-39ZO (fixed wing single engine) with serial number 731021, registered in Wilmington, DE. Its FAA registration is valid and runs until May 31, 2029; the renewal window opens on Nov 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 Mar 3, 2026. It is one of 5 L-39ZO aircraft in the FAA registry, 1 of them registered in Delaware.
941days left
Registration expiresMay 31, 2029
Today
Registration
- FAA status
- Valid registration
- Expires
- May 31, 2029
- Registrant type
- Corporation
- Registered owner
- FSA AEROSPACE INC TRUSTEE
- Location
- Wilmington, DE
- Local FAA office (FSDO)
- Philadelphia FSDO (PHL FSDO) · (610) 595-2440
- Certificate issued
- May 2, 2016
- Last FAA action
- Aug 4, 2023
- Mode S code (hex)
- A09D9F
- Mode S code (octal)
- 50116637
- Official record
- registry.faa.gov
Aircraft
- Manufacturer
- AERO VODOCHODY
- Model
- L-39ZO
- Year manufactured
- 1977
- Serial number
- 731021
- Aircraft type
- Fixed wing single engine
- Engine type
- Turbo-fan
- Engine
- IVCHENKO AI-25TL (3792 lb thrust)
- Engines / seats
- 1 / 2
- Weight class
- Up to 12,499 lb
- Airworthiness
- Experimental since Mar 3, 2026
- Approved operations
- Research and development, Crew training
Public airports near Wilmington
| Airport | ID | Distance | Tower | Fuel |
|---|---|---|---|---|
| New Castle Wilmington, DE | KILG | 6 mi | Towered | 100LL, A |
| New Garden Toughkenamon, PA | N57 | 14 mi | Non-towered | 100LL |
| Philadelphia Essington, PA | 9N2 | 15 mi | Non-towered | - |
Straight-line distance from the registration city, from the FAA airport directory (NASR). The registry does not say where an aircraft is based.