NTSB investigations: Cessna 177B, 1991
4 cases on aircraft the registry lists as Cessna 177B. 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
| 1970 | 2 |
|---|---|
| 1971 | 2 |
| 1972 | 5 |
| 1973 | 11 |
| 1974 | 9 |
| 1975 | 11 |
| 1976 | 15 |
| 1977 | 15 |
| 1978 | 23 |
| 1979 | 17 |
| 1980 | 10 |
| 1981 | 11 |
| 1982 | 8 |
| 1983 | 5 |
| 1984 | 8 |
| 1985 | 11 |
| 1986 | 8 |
| 1987 | 1 |
| 1988 | 5 |
| 1989 | 7 |
| 1990 | 10 |
| 1991 | 4 |
| 1992 | 11 |
| 1993 | 8 |
| 1994 | 1 |
| 1995 | 11 |
| 1996 | 5 |
| 1997 | 4 |
| 1998 | 2 |
| 1999 | 1 |
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 6 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 5 |
| 2006 | 4 |
| 2007 | 1 |
| 2008 | 3 |
| 2009 | 3 |
| 2010 | 6 |
| 2011 | 2 |
| 2012 | 6 |
| 2013 | 1 |
| 2014 | 3 |
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 4 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 5 |
| 2026 | 7 |
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 ('2073708'))
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 ('2073708'))
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 NYC92LA043Accident · No injuriesLimited investigationFinal reportCessna 177B · Dalmatia, PAThe pilot's failure to maintain proper altitude and object clearance which resulted in a collision with power lines.NTSB FTW91LA167Accident · No injuriesLimited investigationFinal reportCessna 177B · Lake Charles, LAThe pilot's failure to perform a complete preflight inspection which resulted in a total loss of engine power due to fuel exhaustion as a result of inadequate fuel supply.NTSB ATL91LA100Accident · No injuriesLimited investigationFinal reportCessna 177B · Huntsville, ALThe pilot's failure to remove the control lock prior to attempting flight and his failure to follow the 'before takeoff' checklist. A factor in the accident was the pilot's diverted attention.NTSB CHI91LA162Accident · No injuriesLimited investigationFinal reportCessna 177 · New Lothrop, MIFuel exhaustion and misjudged fuel calculations by the pilot. A factor was the lack of suitable terrain available for an emergency landing.