NTSB investigations: Cessna T188C, 1991
6 cases on aircraft the registry lists as Cessna T188C. 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
| 1968 | 1 |
|---|---|
| 1971 | 1 |
| 1979 | 4 |
| 1980 | 10 |
| 1981 | 8 |
| 1982 | 15 |
| 1983 | 11 |
| 1984 | 7 |
| 1985 | 4 |
| 1986 | 6 |
| 1987 | 6 |
| 1988 | 3 |
| 1989 | 6 |
| 1990 | 7 |
| 1991 | 6 |
| 1992 | 2 |
| 1993 | 7 |
| 1994 | 4 |
| 1995 | 3 |
| 1996 | 7 |
| 1997 | 2 |
| 1998 | 1 |
| 1999 | 4 |
| 2000 | 3 |
| 2001 | 1 |
| 2002 | 4 |
| 2003 | 1 |
| 2004 | 2 |
| 2005 | 2 |
| 2007 | 2 |
| 2008 | 1 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 1 |
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 3 |
| 2019 | 2 |
| 2020 | 2 |
| 2025 | 2 |
| 2026 | 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 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 ('2073012'))
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 ('2073012'))
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 FTW91LA145Accident · Minor injuriesLimited investigationFinal reportCessna T188C · Paulina, LAThe pilot's failure to maintain adequate visual lookout for the wires and his misjudging clearance when he attempted to fly under the wires.NTSB ATL91LA153Accident · No injuriesLimited investigationFinal reportCessna T188C · Quitman, GAA total loss of engine power due to fuel starvation. The reason for the fuel starvation was not determined.NTSB CHI91DCJ04Accident · No injuriesFinal reportCessna T188C · Grand Island, NEThe pilot's failure to maintain adequate clearance from crops during aerial application maneuvers. Related factors are the failure of a propeller pitch change mechanism and the pilot's diverted attention.NTSB CHI91DTG05Accident · No injuriesFinal reportCessna T188C · Bathgate, NDA loss of control inflight which resulted in a collision with the crop.NTSB CHI91DTG04Accident · No injuriesFinal reportCessna T188C · Walhalla, NDInadequate compensation for wind conditions, and failure to maintain directional control. Factors related to the accident are gusty crosswind conditions.NTSB SEA91LA150Accident · Minor injuriesLimited investigationFinal reportCessna T188C · Riverton, WYThe pilot did not maintain adequate terrain clearance. A factor to the accident was: poor inflight planning/preparation.