NTSB investigations, 1990
2 cases where the first occurrence was “Altitude deviation,uncontrolled”.
Cases per year
| 1982 | 2 |
|---|---|
| 1983 | 5 |
| 1984 | 13 |
| 1985 | 10 |
| 1986 | 6 |
| 1987 | 4 |
| 1988 | 8 |
| 1989 | 7 |
| 1990 | 2 |
| 1991 | 5 |
| 1992 | 3 |
| 1993 | 2 |
| 1994 | 4 |
| 1996 | 2 |
| 1997 | 7 |
| 1998 | 5 |
| 1999 | 3 |
| 2000 | 1 |
| 2001 | 2 |
| 2003 | 1 |
| 2004 | 3 |
| 2006 | 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\") = 1990
AND c.\"mKey\" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 110)
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") = 1990 AND c."mKey" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 110) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
Run 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 MKC90LA131Accident · Minor injuriesLimited investigationFinal reportEugene M. Veras Polliwagon 150 · St. Charles, MOThe flight control system-stick was loose resulting in an stall.NTSB CHI90IA106Incident · No injuriesIncident investigationFinal reportNihon YS-11A-600F · West Lafayette, INAn undetected accumulation of ice on the horizontal stabilizer. Relating factors were the manufacturer's lack of information and aircraft manuals relative to the understanding of, and appropriate procedures to prevent the loss of control.