NTSB investigations, 1995
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\") = 1995
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") = 1995 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 BFO96LA033Accident · No injuriesLimited investigationFinal reportCessna 210 · Baltimore, MDfailure of the pilot to ensure that the landing gear was fully down and locked before landing.NTSB LAX95LA274Accident · No injuriesLimited investigationFinal reportNorth American AT-6F · Long Beach, CAthe failure of the left main landing gear locking mechanism to fully seat in the 'down' position due to loose attachment bolts.NTSB FTW95LA322Accident · No injuriesLimited investigationFinal reportRockwell S-2R · Edna, TXThe collapsing of the landing gear for undetermined reasons.NTSB CHI95LA224Accident · No injuriesLimited investigationFinal reportBellanca 17-30 · Springfield, MOThe collapse of the left main landing gear for an undetermined reason.NTSB FTW95LA279Accident · No injuriesLimited investigationFinal reportBellanca 8GCBC · Wellington, COFatigue failure of the left main landing gear (spring strut), due to the improper maintenance (grinding) by unknown maintenance personnel.NTSB SEA95LA140Accident · No injuriesLimited investigationFinal reportCessna 182R · Copalis Beach, WAThe pilot's selection of an unsuitable landing area.NTSB LAX95IA246Incident · No injuriesIncident investigationFinal reportBoeing 727-257 · Las Vegas, NVA shear failure of the right main landing gear outer cylinder trunnion due to fatigue and stress corrosion, and the operator's inadequate and improper overhaul procedures.NTSB LAX95LA232Accident · No injuriesLimited investigationFinal reportCessna 401A · Van Nuys, CAthe failure of the wing rib web due to undetected cracking in an area of known crack development around the landing gear side brace fitting. The operator's failure to accomplish a Service Letter addressing the problem is a factor in the accident.NTSB SEA95LA133Accident · No injuriesLimited investigationFinal reportCessna 152 · Saratoga, WYThe pilot's improper handling of the airplane during landing.NTSB FTW95LA138Accident · No injuriesLimited investigationFinal reportCessna 340 · Santa Fe, NMWorn landing gear assembly due to inadequate maintenance by maintenance personnel and delayed maintenance by operators.NTSB SEA95LA042Accident · No injuriesLimited investigationFinal reportCessna 152 · Seattle, WAThe pilot misjudging the flare. A factor to the accident was the tailwind.