NTSB investigations: Lycoming AEIO-540 series, 1995
5 cases on aircraft whose registry engine model is Lycoming AEIO-540 series. 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
| 1985 | 2 |
|---|---|
| 1986 | 1 |
| 1989 | 1 |
| 1990 | 3 |
| 1991 | 2 |
| 1992 | 2 |
| 1993 | 3 |
| 1994 | 5 |
| 1995 | 5 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 3 |
| 1999 | 3 |
| 2000 | 2 |
| 2001 | 4 |
| 2002 | 3 |
| 2003 | 9 |
| 2004 | 5 |
| 2005 | 1 |
| 2006 | 9 |
| 2007 | 1 |
| 2008 | 2 |
| 2009 | 4 |
| 2010 | 3 |
| 2011 | 1 |
| 2012 | 2 |
| 2013 | 3 |
| 2014 | 5 |
| 2015 | 4 |
| 2016 | 2 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 5 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 2 |
Where
Open the mapLatest 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 year(c.\"eventDate\") = 1995
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41568'))
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.
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 year(c."eventDate") = 1995
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41568'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB ATL96LA025Accident · 1 fatalLimited investigationFinal reportMoravan Zlin Z50 LA · Springfield, TNthe pilot's failure to maintain control of the aircraft.NTSB FTW95LA384Accident · 1 fatalLimited investigationFinal reportJohnson Rebel 300 · Keenesburg, COInadvertent stall during approach. A factor was the pilot's lack of total experience in make and model.NTSB CHI95LA288Accident · Serious injuriesLimited investigationFinal reportde Havilland DHC-1 · Hammond, WIan overload failure of the right horizontal support tube assembly which the pilot/owner had modified to be adjustable. A factor in the accident was the corn.NTSB MIA95LA129Accident · No injuriesLimited investigationFinal reportPitts S-2B · Naples, FLThe failure of the tail wheel landing gear system for undetermined reasons. This resulted in an on-ground loss of control on landing rollout, ground loop, and collapse of the right main landing gear.NTSB SEA95LA056Accident · No injuriesLimited investigationFinal reportPitts S-2B · Spokane, WAFatigue failure of the crankshaft. Factors were the soft terrain and the pilot/owner's failure to conduct recurring crankshaft inspections recommended by the manufacturer.