NTSB investigations: Diamond Aircraft Ind DA20-A1, CA
5 cases on aircraft the registry lists as Diamond Aircraft Ind DA20-A1. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.
Cases per year
| 1995 | 1 |
|---|---|
| 1996 | 2 |
| 1998 | 1 |
| 1999 | 1 |
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 c.\"eventStateOrRegion\" = 'CA' AND c.\"eventCountry\" = 'USA'
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2990000'))
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 c."eventStateOrRegion" = 'CA' AND c."eventCountry" = 'USA'
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2990000'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun 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 LAX99LA264Accident · Minor injuriesLimited investigationFinal reportDiamond Aircraft Industries Katana DA 20-A1 · San Carlos, CAThe release of the aircraft's left canopy latch following takeoff resulting in the subsequent opening of the canopy in flight. The opened canopy resulted in a degradation of aircraft control and the subsequent hard landing.NTSB LAX98LA272Accident · No injuriesLimited investigationFinal reportDiamond Aircraft Industries DA-20-A1 · Woodland, CAThe pilot's failure during a preflight inspection to detect the damaged propeller from the previous hard landing. The damaged propeller degraded the climb performance capability of the airplane.NTSB LAX96LA319Accident · No injuriesLimited investigationFinal reportDiamond Aircraft Industries Katana DA20-A1 · S. Lake Tahoe, CAThe pilot's inadequate use of the brakes, which resulted in loss of directional control while taxiing in a non-movement area.NTSB LAX96LA285Accident · No injuriesLimited investigationFinal reportDiamond Aircraft Industries Katana DA-20-A1 · Vacaville, CAimproper planning/decision by the instructor pilot, which resulted in subsequent fuel exhaustion and loss of engine power, due to an inadequate supply of fuel.NTSB LAX96LA051Accident · No injuriesLimited investigationFinal reportDiamond Aircraft Industries DA20-A1 · San Carlos, CAthe pilot's improper recovery from a bounced landing and failure to maintain directional control, while landing at night.