NTSB investigations: Lycoming IO-360-A1B6D, 2020
9 cases on aircraft whose registry engine model is Lycoming IO-360-A1B6D. 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
| 1971 | 1 |
|---|---|
| 1973 | 7 |
| 1974 | 4 |
| 1975 | 3 |
| 1976 | 10 |
| 1977 | 22 |
| 1978 | 8 |
| 1979 | 17 |
| 1980 | 8 |
| 1981 | 11 |
| 1982 | 11 |
| 1983 | 8 |
| 1984 | 6 |
| 1985 | 11 |
| 1986 | 12 |
| 1987 | 5 |
| 1988 | 14 |
| 1989 | 11 |
| 1990 | 3 |
| 1991 | 5 |
| 1992 | 5 |
| 1993 | 11 |
| 1994 | 6 |
| 1995 | 8 |
| 1996 | 6 |
| 1997 | 3 |
| 1998 | 3 |
| 1999 | 7 |
| 2000 | 8 |
| 2001 | 7 |
| 2002 | 2 |
| 2003 | 5 |
| 2004 | 2 |
| 2005 | 7 |
| 2006 | 1 |
| 2007 | 8 |
| 2008 | 8 |
| 2009 | 4 |
| 2010 | 3 |
| 2011 | 4 |
| 2012 | 3 |
| 2013 | 2 |
| 2014 | 1 |
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 9 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 3 |
| 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\") = 2020
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41593'))
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") = 2020
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41593'))
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 CEN20LA403Accident · No injuriesClass 3 · LimitedFinal reportCessna 177RG · Palatine, ILThe loss of partial engine power due to fuel starvation during departure which resulted in a forced landing and collision with a utility pole.NTSB ERA20CA276Accident · No injuriesClass 4 · Data collectionFinal reportCessna 177RG · Lakeland, FLThe pilot’s failure to maintain control of the airplane during the attempted engine start.NTSB ERA20LA261Accident · No injuriesClass 3 · LimitedFinal reportCessna 177RG · Salinas, PRContamination and corrosion within the fuel system that resulted in a blockage, starvation of fuel to the engine, and the total loss of engine power.NTSB WPR20CA188Accident · Serious injuriesClass 4 · Data collectionFinal reportCessna 177RG · Lynden, WAThe pilot's failure to maintain control of the airplane during the landing approach, which resulted in the airplane exceeding its critical angle of attack, an aerodynamic stall, hard landing, and a landing gear collapse.NTSB CEN20LA227Accident · 1 fatalClass 2 · LimitedFinal reportVans RV8 · Mandan, NDThe pilot's failure to remove the seat belt used as a flight control lock from the aft cockpit control stick before takeoff, which resulted in a loss of control during takeoff and collision with terrain.NTSB WPR20LA144Accident · No injuriesClass 3 · LimitedFinal reportMooney M20J · Phoenix, AZA total loss of engine power due to oil starvation for reasons that could not be determined due to a lack of available evidence, which resulted in impact with terrain during a subsequent forced landing.NTSB WPR20LA117Accident · No injuriesClass 3 · LimitedFinal reportCessna 177RG · Santa Paula, CAThe pilot’s failure to ensure adequate fuel onboard for the planned flight, which resulted in a total loss of engine power due to fuel exhaustion.NTSB ERA20FA124Accident · 1 fatalClass 3 · FieldFinal reportCessna 177RG · Sterling, MAA total loss of engine power during takeoff due to fuel exhaustion. Contributing to the accident was the pilot’s inadequate preflight inspection.NTSB CEN20LA095Accident · No injuriesClass 3 · LimitedFinal reportCessna 177RG · Chesterfield, MOThe flight instructor’s and student pilot’s failure to ensure that the landing gear was extended before landing.