OpenAirDocs.org

Ivchenko AI-25TL

Open the Markdown

Engine model · Turbo-fan · registry code 34703

Manufacturer (registry)
IVCHENKO
Model
AI-25TL
Registry code
34703
Installed in
78 registered aircraft
Type
Turbo-fan
Power
3,792 lb thrust

Model codes come from the FAA registry’s reference file.

On this page

Airworthiness directives that may apply · 0

ADs whose products match this engine model. Each AD’s applicability may narrow it by serial number, part number or configuration.

No ADs matched this model

Registered aircraft · 78

N101PJAerial Angels Inc · Las Vegas, NVBuilt 1979 · S/N 931341N10LWGirardi Mike R · Washington, DCBuilt 1982 · S/N 232224N11XNLdcs Holdings LLC · Boca Raton, FLBuilt 1979 · S/N 931336
See all 78 registered aircraft
Query with SQL
duckdb -csv -c "SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
  FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
  WHERE engine_model_code IN ('34703')
  ORDER BY n_number"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

NTSB investigations · 8

Aircraft matched to this engine model through the registry, by N-number and event date, checked against the reported serial number, make and model.

Defining event, 2008 on

Of 7 cases NTSB coded with a defining event. All defining events

In the probable cause, 2008 on

Findings NTSB made part of the probable cause. A case can have several. All findings

NTSB WPR26LA155Accident · Minor injuriesClass 3 · LimitedPreliminary reportAero Vodochody L-39 · Ennis, MTOn April 10, 2026, about 1210 mountain daylight time, an Aero Vodochody L 39, N136EM, was substantially damaged when it was involved in an accident near Ennis, Montana. The flight instructor sustained minor injuries, and the pilot undergoing instruction was…Apr 10, 2026 · N136EM · Substantial damageNTSB CEN25FA269Accident · 1 fatalClass 3 · FieldPreliminary reportAero Vodochody L-39C · Granite Falls, MNOn July 21, 2025, about 1728 central daylight time, an Aero Vodochody L-39C airplane, N339L, was substantially damaged during an accident near Granite Falls, Minnesota. The flight instructor, seated in the front seat, sustained serious injuries after ejecting…Jul 21, 2025 · N339L · Substantial damageNTSB WPR18LA267Accident · No injuriesLimited investigationFinal reportAero Vodochody L39 · Reno, NVThe pilot of the race 13 airplane's failure to maintain clearance from the race 37 airplane during the closed course air race.Sep 14, 2018 · N139UK · 2 aircraft · Minor damageNTSB WPR18LA267Accident · No injuriesLimited investigationFinal reportAero Vodochody L 39 · Reno, NVThe pilot of the race 13 airplane's failure to maintain clearance from the race 37 airplane during the closed course air race.Sep 14, 2018 · N139PJ · 2 aircraft · Substantial damageNTSB CEN18FA004Accident · 1 fatalField investigationFinal reportAero Vodochody L39C · Vernon, TXAn in-flight loss of control and collision with terrain for reasons that could not be determined based on the available information.Oct 8, 2017 · N580LL · DestroyedNTSB WPR16FA035Accident · 2 fatalField investigationFinal reportAero Vodochody L 39C · Apple Valley, CAA total loss of engine power on takeoff, which resulted from a sudden over-temperature condition due to an improperly adjusted fuel control unit and the deteriorated condition of the fuel nozzles.Dec 6, 2015 · N39AY · DestroyedNTSB CEN12LA602Accident · 1 fatalLimited investigationFinal reportAero Vodochody L39C · Davenport, IAThe loss of airplane control for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded operation.Sep 1, 2012 · N139GS · DestroyedNTSB WPR12FA216Accident · 2 fatalField investigationFinal reportAero Vodochody L-39 · Boulder City, NVAn in-flight emergency followed by a collision with terrain for reasons that could not be determined because postaccident examination of the airframe, engine, and forward and aft canopies revealed no evidence of mechanical malfunctions or failures that would…May 18, 2012 · N39WT · Substantial damage
Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
  FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c.\"mKey\" = a.case_mkey
  WHERE a.engine_model_code IN ('34703')
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

FAA incident reports · 20

Matched to this engine model through the registry, by N-number and event date, checked against the reported make and model.

Accident 20260410002859AAero Vodochody L-39 · Ennis, MTOn April 10, 2026, at 1220 MDT, a areo vodochody L-39, [privacy data omitted] registered to an LLC, made a off-airfield gearup landing after engine failure on approach to landing at big sky airport, Ennis, Montana, while on a training flight. Visual…Apr 10, 2026 · N136EM · Substantial damageAccident 20250721010469AAero Vodochody L-39 · Granite Falls, MNThe pic/flight instructor was training the student pilot to obtain an L-39 rating, beginning with ground instruction the day before flight. Further ground training was provided the next day followed by three training flights with an air show as the final…Jul 21, 2025 · N339L · Substantial damage · 1 fatalIncident 20240512006001IAero Vodochody L39C · Ft. Lauderdale, FLThere were 4 aircraft in a diamond formation, performing a non-aerobatic maneuver called the “banana pass” at the fort Lauderdale 2024 airshow. They were operating within the waiver period and within the airbox, when 3 of the 4 aircraft suddenly contacted…May 12, 2024 · N138EM · Minor damage
See all 20 incident reports
Query with SQL
duckdb -csv -c "SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
  FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
  WHERE engine_model_code IN ('34703')
  ORDER BY event_date DESC, report_number DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

Service difficulty reports · 1

SDR 2025FA0000832Engine · failedENGINE FAILURE IN CLIMBJul 21, 2025 · N339L · Aerovd L39C · Engine (Turbine/Turboprop)
Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE engine_model_key = 'AI25TL'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.