NTSB investigations: Amateur-built UNKNOWN ENG, 2000
3 cases on aircraft whose registry engine model is Amateur-built UNKNOWN ENG, where the first occurrence was “Loss of engine power(total) - nonmechanical”. 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
| 1982 | 5 |
|---|---|
| 1983 | 2 |
| 1984 | 2 |
| 1985 | 1 |
| 1986 | 4 |
| 1987 | 4 |
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 3 |
| 1991 | 4 |
| 1992 | 1 |
| 1993 | 3 |
| 1994 | 3 |
| 1995 | 3 |
| 1997 | 3 |
| 1998 | 2 |
| 2000 | 3 |
| 2001 | 2 |
| 2002 | 4 |
| 2003 | 6 |
| 2004 | 3 |
| 2005 | 4 |
| 2006 | 1 |
| 2007 | 8 |
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\") = 2000
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('99999')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 353))
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") = 2000
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('99999')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 353))
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 LAX00LA308Accident · Minor injuriesLimited investigationFinal reportPulsar 100 · Victorville, CAthe pilot's failure to provide enough fuel for the intended flight. Contributing to the accident was an improper fuel vapor return system.NTSB LAX00LA257Accident · Minor injuriesLimited investigationFinal reportInteravia E-3 · Watsonville, CAthe total loss of engine power due to the pilot's inaccurate fuel consumption calculations, which resulted in fuel exhaustion.NTSB DEN00LA105Accident · Minor injuriesLimited investigationFinal reportFroelich Lancair IV · Bountiful, UTThe loss of power for undetermined reasons and the pilot's unsuccessful remedial action (dive to avoid the power line). Contributing factors were the power line, the tires and the fence.