Final NTSB investigations: Ivchenko AI-25TL

5 cases on aircraft whose registry engine model is Ivchenko AI-25TL. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

Cases per year

20122026
Final NTSB investigations: Ivchenko AI-25TL per year, 2012–2026: 5 cases
20122
20151
20171
20181

Latest cases

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_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c.\"mKey\" AND a.position = 1
  WHERE c.\"completionStatus\" = 'Completed'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.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.

NTSB 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 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