NTSB investigations, 2002
18 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
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\") = 2002
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") = 2002 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 FTW03LA062Accident · No injuriesLimited investigationFinal reportCessna 195 · Wink, TXThe separation of the main landing gear axle bolt from the landing gear assembly.NTSB CHI03LA032Accident · No injuriesLimited investigationFinal reportPiper PA-34-200 · Jeffersonville, INThe mechanical binding of the left main landing gear, which resulted in the left main landing gear not fully extending to the down-and-locked position. Factors to the accident were the oleo-strut linkage being corroded and the contamination of the gear…NTSB ANC03LA012Accident · No injuriesLimited investigationFinal reportCurtiss-Wright CW-46 · Fairbanks, AKThe failure of the right main landing gear locking device to engage, which allowed the right main landing gear to collapse during taxi from landing.NTSB CHI02FA289Accident · No injuriesField investigationFinal reportMcDonnell Douglas DC-9-32 · Minneapolis, MNThe fatigue failure of the main landing gear strut due to inclusions in the material, residual stresses, and dissolved hydrogen content.NTSB ATL02LA149Accident · No injuriesLimited investigationFinal reportPiper PA-32R-301 · Ft. Lauderdale, FLPilot in command failed to maintain directional control of the airplane during the landing roll that resulted in a ground loop and the overload failure of the right main landing gear.NTSB SEA02LA136Accident · No injuriesLimited investigationFinal reportStearman C3-R · Arlington, WAThe pilot's inadequate remedial action when responding to the swerve/veer of the tailwheel equipped aircraft, leading to a failure to maintain directional control during the landing roll. Factors include the pilot’s lack of experience in the make and model…NTSB MIA02LA128Accident · No injuriesLimited investigationFinal reportCessna 340A · Bunnell, FLAn improper maintenance inspection of the landing gear system by other maintenance personnel that resulted in a worn/loose over center spring for the right main landing gear being kept in service which caused the right main landing gear not to go over center…NTSB ATL02IA138Incident · No injuriesIncident investigationFinal reportBeech 58 · Nashville, TNCollapse of the main landing gear for undetermined reasons.NTSB CHI02FA148Accident · No injuriesField investigationFinal reportDouglas DC-9-31 · Minneapolis, MNThe failure of the right main landing gear due to fatigue.NTSB ATL02FA113Accident · No injuriesField investigationFinal reportBombardier CL600-2B19 · Atlanta, GAFailure of the left main landing gear fitting due to a fatigue crack that emanated from multiple origins at the external surface of the wall at the shock strut radius run out area for undetermined reasons.NTSB CHI02LA144Accident · No injuriesLimited investigationFinal reportMitsubishi MU2B-20 · Belleville, MIThe pilot's failure to verify the extension of the landing gear prior to landing, and his failure to perform the emergency landing gear extension procedure. The popped circuit breaker was a factor.NTSB NYC02LA093Accident · No injuriesLimited investigationFinal reportD'Apuzzo D-260 · Andover, NJThe pilot's failure to obtain proper runway alignment while landing, which resulted in a gear collapse.NTSB CHI02LA127Accident · No injuriesLimited investigationFinal reportCessna 310L · Detroit, MIThe total failure of the electrical system, the landing gear indicating system not operating, and the unsuccessful emergency landing gear extension.NTSB SEA02LA068Accident · No injuriesLimited investigationFinal reportSteele Steen Skybolt · Coeur d' Alene, IDThe pilot's failure to maintain directional control during the landing rollout.NTSB ANC02LA024Accident · No injuriesLimited investigationFinal reportTaylorcraft F-19 · Dillingham, AKThe collapse of the airplane's right main landing gear, for an undetermined reason, during the landing roll.NTSB DEN02LA035Accident · No injuriesLimited investigationFinal reportCessna 310B · Provo, UTFailure of the nose landing gear retraction/extension assembly for an undetermined reason, which resulted in collapse of the nose landing gear on landing.NTSB FTW02LA091Accident · No injuriesLimited investigationFinal reportCessna 402C · Albuquerque, NMThe failure of the left main landing gear scissors assembly which resulted from improper maintenance.NTSB FTW02IA061Incident · No injuriesIncident investigationFinal reportBoeing 747-228F · Houston, TXStress corrosion cracking (SCC) of the aft trunnion outer cylinder. A factor was the inadequate inspection criteria of the Airworthiness Directive to detect pre-existing SCC.