NTSB investigations, 1989
11 cases where the first occurrence was “Gear collapsed”.
Cases per year
| 1982 | 8 |
|---|---|
| 1983 | 12 |
| 1984 | 12 |
| 1985 | 17 |
| 1986 | 11 |
| 1987 | 7 |
| 1988 | 4 |
| 1989 | 11 |
| 1990 | 6 |
| 1991 | 9 |
| 1992 | 7 |
| 1993 | 4 |
| 1994 | 18 |
| 1995 | 11 |
| 1996 | 6 |
| 1997 | 11 |
| 1998 | 9 |
| 1999 | 21 |
| 2000 | 9 |
| 2001 | 14 |
| 2002 | 18 |
| 2003 | 11 |
| 2004 | 6 |
| 2005 | 12 |
| 2006 | 13 |
| 2007 | 18 |
Where
Latest 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\") = 1989
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\" = 190)
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") = 1989 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" = 190) 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 FTW90LA028Accident · No injuriesLimited investigationFinal reportBeech 95-A55 · Mineral Wells, TXThe landing gear was either not fully extended during the landing or it retracted during the landing roll for an undetermined reason.NTSB NYC90LA016Accident · No injuriesLimited investigationFinal reportCessna T210N · Teterboro, NJLack of hydraulic fluid in the hydraulic system.NTSB DEN89LA183Accident · No injuriesLimited investigationFinal reportCessna 177RG · Brighton, COFailure of the landing gear down lock, which allowed the landing gear to collapse during the landing.NTSB SEA89LA140Accident · Minor injuriesLimited investigationFinal reportPiper PA-28-140 · Vashon, WAThe pilot's inadequate preflight planning/preparation. Factors related to the accident were: unfavorable wind conditions, high obstructions (trees), and soft terrain where the aircraft touched down during the aborted takeoff.NTSB MIA89IA187Incident · No injuriesIncident investigationFinal reportPiper PA-34-220T · Naples, FLLeft main gear collapsed due to poor maintenance.NTSB CHI89LA080Accident · No injuriesLimited investigationFinal reportCessna 411 · Detroit, MIFailure of a bolt in the left main landing gear assembly.NTSB SEA89LA072Accident · No injuriesLimited investigationFinal reportBeech A55 · Arlington, WAA premature/improper retraction of the landing gear by the second pilot (aircraft owner), who was occupying the right front seat.NTSB LAX89LA118Accident · No injuriesLimited investigationFinal reportCessna 310 · Long Beach, CAThe failure of the landing gear strut on the right main gear due to improper maintenance.NTSB MIA89LA089Accident · No injuriesLimited investigationFinal reportPiper PA-32R-300 · Fort Lauderdale, FLFaulty installation of avionics equipment which caused wiring in the landing gear system to be improperly reinstalled.NTSB ATL89LA076Accident · No injuriesLimited investigationFinal reportBeech A90 · Montgomery, ALThe instructor pilot (CFI) inadvertently actuated the landing gear handle to the up position.NTSB CHI89LA043Accident · No injuriesLimited investigationFinal reportCessna T303 · Romeo, MIThe failure of the left main landing gear assembly due to stress corrosion.