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A Aero Vodochody L-39, the same model family as N4328Y
A Aero Vodochody L-39 like this one, not N4328Y itself. Photo: Milan Nykodym, CC BY-SA 4.0, via Wikimedia Commons. Pictures of N4328Y itself may be on Planespotters · JetPhotos · Airliners.net. Operator or owner? Send your own picture.
Registered aircraft · FAA record as of October 30, 2026
N4328Y

Aero Vodochody L39C

ValidFAA registration status code V: Valid registration. All codesUtah

N4328Y is an Aero Vodochody L39C, a fixed-wing airplane with one motor with turbofan engines, built in 1984. It has 1 seat. It is registered to Borsight Leasing LLC, an LLC in Ogden, Utah. The registration is valid: it was issued on March 1, 2017 and expires on March 31, 2030. It holds an experimental airworthiness certificate for exhibition, dated February 16, 2017.

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Flight history: where it flew in the last seven days · follow it on the live map

Aircraft

Maker
Aero Vodochody
Model
L39C · all L39Cs and related versions
Built of
aluminium
The airframe is aluminium: sheet metal over a riveted frame, the way most aircraft have been built since the 1940s. This is how the Aero Vodochody L-39 family is built; the FAA does not record construction for each aircraft, and the type certificate data sheet is the authority for this one.
Serial number
432821
Type
Fixed-wing, single engineFAA type of aircraft code 4 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
Power
TurbofanFAA type of engine code 5 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 1 motor · Ivchenko AI-25TL · 3,792 lb thrust
Seats
1
Year built
1984
Transponder code
A52E13 (octal 51227023)

Registration

Status
Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
Certificate issued
March 1, 2017
Expires
March 31, 2030
Last FAA action
October 13, 2023
Airworthiness
ExperimentalFAA airworthiness class code 4 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · ExhibitionFAA certificate purpose code 3 (the kind of airworthiness certificate it flies under and what it is approved for). All codes · February 16, 2017
FAA region
Northwest MountainFAA region code S (the FAA regional office that handles the record). All codes
FAA record id
00643676

Owner as the FAA publishes it

Name
Borsight Leasing LLC
Type
LLCFAA type of owner code 7 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
Address
3525 Airport Rd
Ogden, UT 84405-1573

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Earlier use of this number 2

1991-04-24Piper PA-28-161 · Triennial registration form was mailed and has not been returned by the Post Office
1970-09-03Piper PA-18-150 · Valid registration

Connections how N4328Y links to the rest of the register

Design
Engine
Owner
Place

The whole map of how records connect · these connections as data: /graph/aircraft/N4328Y.json.

Records check free · 3 to understand · 2 clear

The public federal record on N4328Y, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.

CLEARRegistration and identity

Valid registration to Borsight Leasing LLC, an LLC, certificate issued March 1, 2017, expires March 31, 2030. No fractional interest recorded. [1]

ATTENTIONAirworthiness certificate date

The airworthiness certificate on file is dated February 16, 2017, 33 years after the 1984 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 432821 for this model in the deregistered file. [2]

ATTENTIONTail number reuse

N4328Y was previously assigned to 2 other aircraft: Piper PA-28-161 (serial 288416024, cancelled April 24, 1991); Piper PA-18-150 (serial 18-8480, cancelled September 3, 1970). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [2]

NOTERecent registry documents

No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]

ATTENTIONAccident and incident record

1 NTSB record under N4328Y: Accident on September 2, 1988 at Temecula, CA: fatal, destroyed (1 fatal). Details below. [4]

PENDINGTitle chain, liens and 337 forms

These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.

PENDINGAirworthiness directives and utilization

AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.

NTSB records 1

LAX88FA306Accident on September 2, 1988 at Temecula, CA: fatal, destroyed (1 fatal).serial on NTSB record: 288416024

Aircraft on the NTSB record: Piper PA-28-161 · operated under 091

FAILURE OF THE PILOT TO PROPERLY INITIATE A GO-AROUND DURING AN ABORTED LANDING. THE LOSS OF DIRECTIONAL CONTROL DURING THE LANDING, FAILURE TO RETURN TO THE RUNWAY FOR THE ABORTED TAKEOFF, AND NOT ESTABLISHING THE PROPER RATE OF CLIMB DUE TO HIGH DENSITY ALTITUDE AND THE FAILURE TO RAISE THE FLAPS ARE CONSIDERED FACTORS IN THE ACCIDENT.

Full record in plain English · Docket and reports at the NTSB

CLEAR the source was checked and shows no adverse findingATTENTION a fact a buyer or lender should understand, often routineNOTE context onlyPENDING covered by the full report
  1. FAA Releasable Aircraft Database, master file, file of October 30, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of October 30, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of October 30, 2026. registry.faa.gov/
  4. NTSB aviation accident database (CAROL), records through October 28, 2026. data.ntsb.gov/carol-main-public/basic-search

This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 30, 2026. See this record on the FAA site · This record as data