NTSB investigations: Amateur-built UNKNOWN ENG, HI
10 cases on aircraft whose registry engine model is Amateur-built UNKNOWN ENG. 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
| 1975 | 1 |
|---|---|
| 1978 | 2 |
| 1989 | 1 |
| 1995 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2023 | 1 |
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 c.\"eventStateOrRegion\" = 'HI' AND c.\"eventCountry\" = 'USA'
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'))
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" = 'HI' AND c."eventCountry" = 'USA'
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'))
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 DCA23LA133Incident · No injuriesClass 3 · LimitedFinal reportBoeing 777-222 · Honolulu, HIThe airport’s continued use of taxiway Kilo, despite an identified risk of pilots repeatedly failing to stop at a hold short line prior to two intersecting runways. Contributing were 1) the operator’s moving map display, which omitted a published restriction…NTSB DCA18IA092Incident · No injuriesIncident investigationFinal reportBoeing 777 222 · Honolulu, HIthe fracture of a fan blade due to P&W's continued classification of the TAI inspection process as a new and emerging technology that permitted them to continue accomplishing the inspection without having to develop a formal, defined initial and recurrent…NTSB GAA17CA179Accident · No injuriesData collectionFinal reportBurkhart Grob G 109B · Mokuleia, HIThe failure of the upper rudder hinge during flight due to severe corrosion. Contributing to the accident were the pilot’s inadequate preflight inspection and the lack of an annual inspection.NTSB WPR09CA481Accident · No injuriesData collectionFinal reportS.C. Aerostar YAK-52W · Kaunakakai, HIThe pilot's failure to maintain clearance from terrain while in the airport traffic pattern in dark night conditions.NTSB WPR09IA070Incident · No injuriesIncident investigationFinal reportMD Helicopter MD 900 · Kamuela, HIThe separation of the endplate bolts for undetermined reasons, resulting in an in-flight separation of the right endplate. Contributing to the accident was the manufacturer's failure to provide sufficient guidance for endplate bolt installation.NTSB LAX95FA144Accident · 1 fatalField investigationFinal reportCessna 310Q · Kahului, Maui, HIthe pilot's failure to maintain an adequate terrain clearance altitude while flying in a mountainous area at night.NTSB LAX89LA188Accident · No injuriesLimited investigationFinal reportSchweizer SGS 2-33A · Haleiwa, Oahu, HIThe pilot's failure to adequately compensate for wind conditions and the failure to maintain sufficient altitude to clear obstacles. Contributing to the accident were the downdrafts along the ridge line.NTSB OAK79DJA02Accident · No injuriesClosedMurrayair MA-1B · Maui, HINTSB OAK78FJA07Accident · No injuriesClosedBeech H18 · Molakai, HINTSB OAK76FJA08Accident · No injuriesClosedMurrayair MA-1 · Hilo, HI