NTSB investigations: Lycoming 0-360-A1D
9 cases on aircraft whose registry engine model is Lycoming 0-360-A1D, where the first occurrence was “Loss of engine power”. 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
| 1985 | 1 |
|---|---|
| 1989 | 1 |
| 1998 | 1 |
| 2000 | 2 |
| 2001 | 1 |
| 2003 | 2 |
| 2005 | 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.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41504')
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\" = 350))
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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41504')
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" = 350))
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 NYC05LA081Accident · No injuriesLimited investigationFinal reportZeidman RV-6A · Kennett Square, PAA fuel pump malfunction, as reported by the pilot, which resulted in a loss of engine power due to fuel starvation.NTSB LAX04LA049Accident · No injuriesLimited investigationFinal reportPiper PA-44-180 · Phoenix, AZthe flight instructor's inadequate supervision of the flight and delayed remedial action, which resulted in a loss of directional control. The reason for the partial power loss in the left engine was not determined.NTSB NYC03LA163Accident · Serious injuriesLimited investigationFinal reportPiper PA-28-181 · Sandusky, OHThe pilot's failure to maintain the engine mixture control during the go-around, which resulted in a loss of power, and in-flight collision with trees.NTSB FTW01LA164Accident · Minor injuriesLimited investigationFinal reportYoung RV-6 · Spring, TXthe loss of engine power for undetermined reasons during the landing approach. A contributing factor was the lack of suitable terrain for the forced landing.NTSB CHI00LA209Accident · No injuriesLimited investigationFinal reportPiper PA-28-181 · Ashland, WIthe blocked lubricating system and unsuitable terrain.NTSB SEA00LA084Accident · No injuriesLimited investigationFinal reportOveross Vans RV-8 · Independence, ORThe rotation of the right fuel tank elbow fitting within the tank during previous maintenance. The improper alignment resulted in the fuel pick-up tube being mis-positioned and a subsequent starvation of fuel to the engine. Contributing factors were the…NTSB CHI99LA048Accident · No injuriesLimited investigationFinal reportBellanca 8GCBC · Burlington, WICarburetor ice, the pilot's inadequate pre-flight planning/preparation resulting in his flight into poor weather conditions, and the pilot's improper use of carburetor heat. Factors contributing to this accident were the carburetor icing conditions, the…NTSB DEN89LA126Accident · Minor injuriesLimited investigationFinal reportCessna 177B · Fort Collins, COLoss of engine power for an undetermined reason. The dark night and terrain condition were considered to be contributing factors.NTSB FTW85LA278Accident · Minor injuriesLimited investigationFinal reportPiper PA-28-181 · Austin, TXThe eng failed at about 2000 ft MSL while the acft was climbing to cruise flt. The plt attempted to turn back to the arpt but realized it was too FAR away. The plt then made a forced landing in a grass area adjacent to a large hwy at about a 45 deg angle to…