NTSB investigations: Lycoming HIO-360 series
19 cases on aircraft whose registry engine model is Lycoming HIO-360 series, where the defining event was Loss of control in flight. 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
| 2008 | 3 |
|---|---|
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 4 |
| 2012 | 1 |
| 2013 | 1 |
| 2015 | 1 |
| 2016 | 2 |
| 2018 | 2 |
| 2020 | 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 ('41524')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e.\"isDefiningEvent\" AND e.\"tier2Number\" = '240'))
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 ('41524')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e."isDefiningEvent" AND e."tier2Number" = '240'))
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 ERA20CA104Accident · No injuriesData collectionFinal reportSchweizer 269C · Ormond Beach, FLThe student pilot's improper pedal and cyclic input while maneuvering, which resulted in a loss of helicopter control.NTSB ERA19TA005Accident · No injuriesFinal reportEnstrom F28 · Bridgeville, DEThe pilot's mismanagement of collective pitch control during takeoff from an area with numerous obstacles, which resulted in the helicopter entering a low rotor rpm state and a forced hard landing.NTSB GAA18CA159Accident · No injuriesData collectionFinal reportHughes 269 · Jacksonville, FLThe pilot’s failure to maintain rotor rpm during a practice autorotation, which resulted in ground contact and a dynamic rollover.NTSB CEN16FA315Accident · 1 fatalField investigationFinal reportHughes 269C · Howe, TXThe improper execution of an autorotation following the loss of engine power, which resulted in an uncontrolled descent into terrain. Contributing to the accident was the flight instructor's lack of remedial action during the autorotation.NTSB CEN16FA304Accident · 1 fatalField investigationFinal reportSchweizer 269C 1 · Jeanerette, LAThe pilot's loss of helicopter control for reasons that could not be determined based on available evidence.NTSB CEN15WA162Accident · No injuriesForeign investigationHughes 269A · Oresten, SwedenNTSB WPR13CA160Accident · No injuriesData collectionFinal reportHughes 269C · Rialto, CAThe student pilot’s failure to maintain helicopter control while maneuvering in a hover.NTSB ERA12CA357Accident · No injuriesData collectionFinal reportHughes TH-55 · Pittsfield, PAThe student pilot's failure to maintain helicopter control during an encounter with loss of tail rotor effectiveness.NTSB WPR11LA325Accident · Minor injuriesLimited investigationFinal reportHughes 269C · Wenatchee, WAThe pilot's failure to maintain control while hovering out of ground effect at low altitude, which resulted in the helicopter settling into trees.NTSB CEN11CA442Accident · No injuriesData collectionFinal reportSchweizer 269C · Katy, TXThe pilot's failure to maintain adequate rotor rpm during a low-altitude maneuvering flight.NTSB CEN11LA397Accident · No injuriesLimited investigationFinal reportSchweizer 269C · Grand Forks, NDThe student pilot's inadequate recovery from an autorotation and the CFI's delayed remedial action.NTSB WPR11CA250Accident · Serious injuriesData collectionFinal reportSchweizer 269C · Las Vegas, NVThe pilot's failure to maintain adequate clearance from terrain while attempting a transition from hovering flight to forward flight over a mesa in windy, downdraft conditions.NTSB WPR10CA442Accident · No injuriesData collectionFinal reportSchweizer 269C · Caldwell, IDThe failure of both pilots to maintain adequate main rotor RPM, the flight instructor's delayed remedial actions, and inadequate supervision of the flight.NTSB CEN10CA390Accident · No injuriesData collectionFinal reportSchweizer 269C · Santa Rosa, NMThe student pilot's failure to maintain control of the helicopter while landing in gusty surface winds conditions. Contributing to the accident was the flight instructor's inadequate monitoring of the flight.NTSB ERA09CA349Accident · No injuriesData collectionFinal reportSchweizer 269C-1 · Titusville, FLThe pilot's failure to maintain control of the helicopter during hover, resulting in a rollover.NTSB CEN09LA202Accident · Serious injuriesLimited investigationFinal reportHughes 269C · El Indio, TXThe pilot's failure to maintain control of the helicopter while attempting to land on a transport trailer in heavy rain and gusting winds.NTSB CHI08CA267Accident · No injuriesData collectionFinal reportHughes 269A · Bremen, OHThe pilot's failure to maintain sufficient main rotor speed during the quick-stop maneuver. Contributing to the accident was the drainage ditch.NTSB DFW08CA114Accident · No injuriesData collectionFinal reportHughes 269A · Killeen, TXThe pilot's failure to maintain main rotor RPM and a safe rate of descent during the autorotation. A contributing factor was the gusty winds.NTSB LAX08CA069Accident · Minor injuriesData collectionFinal reportSchweizer 269C · Las Vegas, NVThe certificated flight instructor's delayed remedial action, and inadequate supervision while landing on a pinnacle. Factors contributing to the accident were the lack of suitable terrain for a forced landing, and the student's failure to maintain rotor rpm.