NTSB investigations, 1993
11 cases where the first occurrence was “Gear not extended”.
Cases per year
| 1983 | 2 |
|---|---|
| 1985 | 8 |
| 1986 | 1 |
| 1987 | 21 |
| 1988 | 17 |
| 1989 | 20 |
| 1990 | 16 |
| 1991 | 10 |
| 1992 | 8 |
| 1993 | 11 |
| 1994 | 9 |
| 1995 | 2 |
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\") = 1993
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\" = 196)
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") = 1993 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" = 196) 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 ATL94LA016Accident · No injuriesLimited investigationFinal reportCessna 310C · Charleston, SCThe failure of the right main landing gear to extend for undetermined reasons.NTSB FTW94LA029Accident · No injuriesLimited investigationFinal reportCessna 210 · Monte Vista, COFailure by the pilot in command to follow procedures and directives to lower the landing gear prior to landing.NTSB SEA94LA008Accident · No injuriesLimited investigationFinal reportCessna 172RG · Corvallis, ORThe cfi's inadequate in-flight planning, and his inadvertent gear-up landing. Factors include the cfi's diverted attention.NTSB SEA94LA005Accident · No injuriesLimited investigationFinal reportCessna T182RG · Casper, WYInadequate maintenance and inspection of the hydraulic line resulting in a loss of hydraulic pressure.NTSB CHI93LA362Accident · No injuriesLimited investigationFinal reportPiper PA-23-160 · Hobart, INThe certificated flight instructor's inadequate supervision of the flight during a simulated single engine approach and landing.NTSB LAX93LA340Accident · No injuriesLimited investigationFinal reportCessna 177RG · Cameron Park, CAThe pilot's failure to assure that the landing gear was down and locked. Factors relating to this accident were the alternator failure due to a broken wire and the low battery output.NTSB SEA93LA162Accident · No injuriesLimited investigationFinal reportBellanca 14-19-2 · Kanab, UTAn inadvertent wheel up landing. A factor to the accident was turbulence.NTSB FTW93LA135Accident · No injuriesLimited investigationFinal reportCessna 320C · No. Little Rock, ARThe failure of the pilot to follow the checklist. A factor was the popped circuit breakerNTSB LAX93LA174Accident · No injuriesLimited investigationFinal reportCessna T310R · Groveland, CAFailure of the pilot to follow the airplane's checklist which resulted in an inadvertent gear up landing.NTSB LAX93LA116Accident · No injuriesLimited investigationFinal reportCessna 210 · Fullerton, CAThe pilot's failure to follow the checklist. A factor relating to this accident was the misadjustment of the landing gear locking mechanism which caused intermittent operation.NTSB MIA93LA044Accident · No injuriesLimited investigationFinal reportBeech 1900D · Fort Myers, FLFailure of the pilot-in-command to follow the checklist and complacency of the pilot-in-command for failure to extend the landing gear before landing.