NTSB investigations: Beech 77, 1991
4 cases on aircraft the registry lists as Beech 77. 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
| 1980 | 2 |
|---|---|
| 1981 | 6 |
| 1982 | 2 |
| 1983 | 5 |
| 1984 | 4 |
| 1985 | 2 |
| 1987 | 2 |
| 1988 | 5 |
| 1989 | 2 |
| 1990 | 4 |
| 1991 | 4 |
| 1992 | 2 |
| 1993 | 2 |
| 1995 | 5 |
| 1996 | 3 |
| 1997 | 3 |
| 1999 | 1 |
| 2001 | 3 |
| 2002 | 1 |
| 2003 | 1 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 1 |
| 2009 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 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\") = 1991
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1153007'))
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") = 1991
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1153007'))
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 CHI91LA265Accident · Minor injuriesLimited investigationFinal reportBeech 77 · Mosinee, WIThe pilot's poor preflight planning/preparation, and the selection of unsuitable terrain for takeoff. A related factor was the grassy runway (farm field).NTSB SEA91LA158Accident · Minor injuriesLimited investigationFinal reportBeech BE-77 · Benton City, WAThe pilot's disregard of the airplane's performance capability. Contributing to the accident was high density altitude.NTSB MIA91FA171Accident · 2 fatalField investigationFinal reportBeech 77 · Magnolia, MSThe instructor pilot's (cfi's) improper supervision of flight and a failure to maintain sufficient altitude above the trees.NTSB LAX91LA118Accident · Serious injuriesLimited investigationFinal reportBeech BE-77 · Carmel Valley, CAThe failure of the PIC to supervise a non-certificated pilot and to maintain adequate airspeed with subsequent collision with trees. Contributing to the accident was the failure of the PIC to obtain a weather briefing and assess hazardous wind conditions and…