Final NTSB investigations: Lycoming O-540-G1A5
9 cases on aircraft whose registry engine model is Lycoming O-540-G1A5. 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
| 1966 | 1 |
|---|---|
| 1967 | 1 |
| 1968 | 1 |
| 1998 | 1 |
| 2000 | 1 |
| 2006 | 1 |
| 2015 | 1 |
| 2017 | 1 |
| 2023 | 1 |
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 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 ('42344'))
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 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 ('42344'))
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 ERA23LA245Accident · Serious injuriesClass 3 · LimitedFinal reportPiper PA-25-260 · Hollywood, FLThe pilot’s improper banner pickup approach, which resulted in the banner tow hook contacting the airplane, and the subsequent overload separation of the right rudder control horn, resulting in a loss of airplane control.NTSB GAA17CA331Accident · Minor injuriesData collectionFinal reportPiper PA25 · Hood River, ORThe pilot's failure to visually check the fuel level prior to takeoff and subsequent mismanagement of the available fuel supply during numerous glider tow flights.NTSB CEN15LA297Accident · Serious injuriesLimited investigationFinal reportPiper PA 25-235 · Galveston, TXThe loss of engine power due to a failure of a crankshaft idler gear shaft.NTSB SEA06LA163Accident · Minor injuriesLimited investigationFinal reportBurkhart Grob G-103A · North Plains, ORThe glider pilot's misjudgment of distance/speed during approach, which resulted in excessive speed at touchdown, and his failure to maintain directional control during the landing roll. A contributing factor was the glider pilot's lack of experience in the…NTSB LAX00LA233Accident · No injuriesLimited investigationFinal reportPiper PA-25-260 · Coleville, CAthe tow plane pilot's inadequate airplane performance calculations.NTSB CHI98LA310Accident · No injuriesLimited investigationFinal reportPiper PA-25-235 · Leland, ILControl interference between the pilot-in-command and the student. An excessive descent rate and inadequate flare by the student during landing are contributing factors. The inadequate supervision by the pilot-in-command is an additional factor.NTSB MKC68F0529Accident · Minor injuriesClosedPiper PA-28 · Kearney, MONTSB MKC68F0380Accident · No injuriesClosedPiper PA-28 · Clinton, MONTSB MKC67F0259Accident · Minor injuriesClosedPiper PA-28 · Parkville, MO