Final NTSB investigations: Lycoming IGO-540-B1A
13 cases on aircraft whose registry engine model is Lycoming IGO-540-B1A. 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
| 1966 | 1 |
|---|---|
| 1967 | 1 |
| 1969 | 2 |
| 1971 | 1 |
| 1977 | 1 |
| 1978 | 2 |
| 1980 | 1 |
| 1981 | 1 |
| 1984 | 1 |
| 1986 | 1 |
| 1997 | 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.\"completionStatus\" = 'Completed'
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41538'))
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."completionStatus" = 'Completed'
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41538'))
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 ANC97LA158Accident · No injuriesLimited investigationFinal reportPilatus PC-6-350 · Palmer, AKAn underspeed of the propeller system.NTSB NYC87DNC03Accident · No injuriesFinal reportAero Commander 680 · Barre, VTWitness observed the acft touchdown about 2000 feet down 5001 foot rwy. The rwy was reported wet and icy in spots at the north end only. The acft overran the rwys end and went down into a ravine about 25 ft below rwy level. There was no indication of…NTSB ATL84LA142Accident · No injuriesLimited investigationFinal reportAero Commander 560F · Hilton, SCThe acft was landed with the gear retracted. The nose gear light indicating down remained'on' at all itmes but had no bearing on the landing gear extension/retraction system. The plt did not report using a checklist or lowering the landing gear. The landing…NTSB FTW81DRD12Accident · No injuriesClosedAero Comdr 560C · Brownsville, TXNTSB MIA81DKT10Accident · No injuriesClosedAero Comdr 560F · Naples, FLNTSB DEN79FTE12Accident · No injuriesClosedAero Comm 680F · Lajunta, CONTSB MIA78FLD38Accident · No injuriesClosedAero Comdr 560 · Holopaw, FLNTSB LAX77FUM14Accident · No injuriesClosedAero Comdr 560F · San Diego, CANTSB ANC71FAG84Accident · No injuriesClosedPilatus PC-6 · Iliamna, AKNTSB ANC69A0057Accident · No injuriesClosedPilatus PC-6 · Dead Horse, AKNTSB MIA69A0058Accident · No injuriesClosedAero Comdr 560-F · Greenwood, MSNTSB OAK68D0173Accident · No injuriesClosedAero Comdr 560-F · Hernandz Lk, CANTSB LAX67F0037Accident · No injuriesClosedAero Comdr 560F · Van Nuys, CA