NTSB investigations, 1996
9 cases where the first occurrence was “Main gear collapsed”.
Cases per year
| 1982 | 48 |
|---|---|
| 1983 | 27 |
| 1984 | 33 |
| 1985 | 23 |
| 1986 | 24 |
| 1987 | 20 |
| 1988 | 20 |
| 1989 | 33 |
| 1990 | 14 |
| 1991 | 13 |
| 1992 | 21 |
| 1993 | 21 |
| 1994 | 9 |
| 1995 | 10 |
| 1996 | 9 |
| 1997 | 17 |
| 1998 | 9 |
| 1999 | 10 |
| 2000 | 6 |
| 2001 | 6 |
| 2002 | 9 |
| 2003 | 5 |
| 2004 | 3 |
| 2005 | 4 |
| 2006 | 7 |
| 2007 | 5 |
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\") = 1996
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\" = 191)
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") = 1996 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" = 191) 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 CHI97IA031Incident · No injuriesIncident investigationFinal reportATR 42 · Covington, KYimproper use of procedures by maintenance personnel at an overhaul facility during overhaul of the landing gear, allowing corrosion to occur on the barrel lugs of the landing gear, which subsequently led to fatigue cracking of the lugs and eventual collapse…NTSB CHI96LA305Accident · No injuriesLimited investigationFinal reportTaylorcraft 19 · Shakopee, MNfailure of the right main landing gear shock strut due to internal corrosion. The restriction to inspection of the strut was a related factor.NTSB SEA96LA197Accident · No injuriesLimited investigationFinal reportPiper PA-22-150 · Challis, IDcorrosion in the left main landing gear cluster, which resulted in a failure of the left main landing gear. Inadequate inspection by undetermined maintenance personnel was a related factor.NTSB LAX96LA260Accident · No injuriesLimited investigationFinal reportCessna P210N · San Bernardino, CAfailure of the landing gear to go and/or remain in a down-and-locked condition for undetermined reason(s).NTSB CHI96LA219Accident · No injuriesLimited investigationFinal reportNavion NA1 · Evansville, INthe pilot did not maintain control of the aircraft during landing roll.NTSB NYC96LA108Accident · No injuriesLimited investigationFinal reportPiper J3C-65 · Kittanning, PAthe pilot's inadequate inflight planning/decision and improper fuel management, which resulted in a precautionary landing on unsuitable terrain.NTSB CHI96IA125Incident · No injuriesIncident investigationFinal reportATR 42 · Traverse City, MIimproper use of procedures by maintenance personnel at an overhaul facility during overhaul of the landing gear, allowing corrosion to occur on the barrel lugs of the landing gear, which subsequently led to fatigue cracking of the lugs and eventual collapse…NTSB ANC96LA030Accident · No injuriesLimited investigationFinal reportCessna 185F · Skwentna, AKthe pilot's selection of an unsuitable area for landing. A factor associated with the accident was the rough and uneven terrain.NTSB MIA96LA076Accident · No injuriesLimited investigationFinal reportCessna 310L · Auburn, ALan overstress failure of the left main gear side brace lock end fitting for undetermined reasons.