NTSB investigations: Lycoming TVO-435-GIA, AZ
18 cases on aircraft whose registry engine model is Lycoming TVO-435-GIA. 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
| 1964 | 1 |
|---|---|
| 1966 | 3 |
| 1967 | 2 |
| 1968 | 3 |
| 1969 | 2 |
| 1970 | 1 |
| 1972 | 1 |
| 1974 | 1 |
| 1978 | 1 |
| 1982 | 1 |
| 1994 | 1 |
| 2004 | 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\" = 'AZ' 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 ('41526'))
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" = 'AZ' 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 ('41526'))
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 LAX04CA121Accident · No injuriesData collectionFinal reportBell 47-G3B2 · Salome, AZthe pilot's failure to maintain an adequate clearance from trees while approaching the landing zone.NTSB LAX94LA200Accident · No injuriesLimited investigationFinal reportBell 47G-3B-1 · Yuma, AZan uncommanded engine deceleration to idle due to the improper installation of the throttle arm on the carburetor shaft.NTSB LAX83LA053Accident · Serious injuriesLimited investigationFinal reportBell TH-13T · Phoenix, AZAfter a practice spray turn, the helicopter collided with the ground during recovery from a descent back into the field. No discrepancies were reported with the airframe, engine or weather conditions. The pilot was quoted as saying he refrained from pulling…NTSB LAX78DUJ67Accident · No injuriesClosedBell 47G3B1 · Whiteriver, AZNTSB LAX74DUJ75Accident · No injuriesClosedBell 47G3B1 · Supai, AZNTSB LAX72FUJ88Accident · No injuriesClosedBell 47G3B1 · Gila Bend, AZNTSB LAX71DUJ06Accident · No injuriesClosedBell 47G3B1 · Elfrida, AZNTSB LAX70A0008Accident · 3 fatalClosedBell 47G3B1 · Grnd Canyon, AZNTSB LAX69D0357Accident · No injuriesClosedBell 47G3B1 · Grnd Canyon, AZNTSB LAX69D0253Accident · No injuriesClosedBell 47G3B1 · Grand Canyon, AZNTSB LAX69D0033Accident · No injuriesClosedBell 47G3B1 · Alpine, AZNTSB LAX69F0010Accident · Minor injuriesClosedBell 47G3B1 · Springervill, AZNTSB LAX68A0020Accident · No injuriesClosedBell 47G3B1 · Gilbert, AZNTSB LAX68F0086Accident · No injuriesClosedBell 47G3B1 · Marana, AZNTSB LAX67A0028Accident · No injuriesClosedBell 47G-3B · Chandler, AZNTSB LAX66A0102Accident · No injuriesClosedBell 47G-3B · Alpine, AZNTSB DEN66A0074Accident · 1 fatalClosedBell 47G-3B · Grand Canyon, AZNTSB UNK65X0536Accident · Minor injuriesClosedBell 47G2 · Yuma, AZ