NTSB investigations: Lycoming HIO-360 series
390 cases on aircraft whose registry engine model is Lycoming HIO-360 series. 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, newest first
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'))
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'))
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 CHI85FA210Accident · Minor injuriesField investigationFinal reportHughes 300 · Joliet, ILThe helicopter experienced extreme vertical vibrations while landing from a hover. Inadvertent ground contact during uncontrolled oscillations resulted in destruction of the helicopter.NTSB DEN85FA134Accident · 1 fatalField investigationFinal reportEnstrom F-28F · Carrizozo, NMThe student pilot departed albiquerque, NM with less than full fuel tanks and a worn out eng driven fuel pump which allowed fuel to be pumped overboard. No flt plan was filed. During his VMC x-country flt, the eng failed and an unsuccessful autorotation…NTSB MIA85LA133Accident · No injuriesLimited investigationFinal reportHughes 269C · Tampa, FLThe instructor plt (CFI) reported that while practicing a taxi/hover autorotation, the helicopter settled onto a soft area in the turf. He reported that the student over-controlled with right anti-torque pedal & the helicopter settled in a left skid. The CFI…NTSB SEA85LA079Accident · No injuriesLimited investigationFinal reportHughes 269C · Elma, WAJust prior to lift-off a vibration accompanied by lateral rocking occurred. Although the plt brought the power to idle. The helicopter had already started to come apart. During engine examination it was found that the ground resonance occurred due to under to…NTSB LAX85LA063Accident · No injuriesLimited investigationFinal reportHughes 269C · Boulevard, CAPlt was executing low level photographic survey of valleys in mountainous terrain. Acft entered a narrow valley with steeply rising terrain ahead. When plt realized excessive rate of climb would be required to clear obstacles, he attempted a steep turn-around…NTSB MKC84LA265Accident · No injuriesLimited investigationFinal reportHughes 269C · Witts Springs, ARWhile manuevering at an alt of 35 to 40 ft above tree the plt felt a shutter and low frequency shaking of the rotor disk. Rotor RPM and engine RPM decreased and the acft entered a shallow descent. The plt applied forward cyclic, reduced collective and…NTSB SEA84LA153Accident · Minor injuriesLimited investigationFinal reportHughes 269C · Mt. St. Helens, WAThis accident occurred at the 5500 ft level on Mt. St. Helens. Density alt at the time was 7500 ft. at aprx 40-50 ft aglengine and rotor RPM began to decay rapidly. The acft landed hard on a rock ledge with one skid partially off the ledge. As rotor RPM…NTSB SEA84LA021Accident · Minor injuriesLimited investigationFinal reportEnstrom F28F · Hillsboro, ORThe acft did a hard landing during autorotation after the engine ran rough and quit at 250 ft AGL during takeoff. The pilot had leaned the mixture, he said, prior to takeoff and he was not sure if he pushed the mixture to full rich when the engine started to…NTSB LAX83LA429Accident · No injuriesLimited investigationFinal reportEnstrom F-28C · Quincy, CAThe acft was on a flt to a radio transmitter site at about the 7000 ft level in mountainous terrain. During arrival to the helipad, the plt noticed that several vehicles were parked on the landing surface. While in a hover, he maneuvered the helicopter to an…NTSB NYC83LA206Accident · No injuriesLimited investigationFinal reportHughes 269C · Spring House, PAThe helicopter rolled over during a practice demonstration autorotation landing. The CFI was at the controls with the student following through. According to the instructor the student overrode the controls just prior to touchdown with too much cyclic. The…NTSB ATL83LA297Accident · No injuriesLimited investigationFinal reportHughes 269B · Summerville, SCThe helicopter was being used in controlled burning of timberland. While being operated at an alt of aprx 20 ft over wind rows of organic material, there was a partial loss of eng power. The plt stated that he was unable to maintain a hover, so he landed on…NTSB LAX83FA266Accident · Serious injuriesField investigationFinal reportEnstrom F28C · Mesa, AZThe pilot had taken off, went into a normal hover, then traveled about 200 feet for a pattern climb-out when he radioed the tower that the acft did not feel right. The acft started to fishtail. The pilot tried to autorotate but could not stop the rate of…NTSB MIA83LA087Accident · No injuriesLimited investigationFinal reportHughes 269A · St. Petersburg, FLThe helicopter contacted the ground with a skid during a hover and ended up in a dynamic roll over. This was a dual instructional flt and the student was at the controls in a hover at the runways end awaiting twr instructions when the right skid became stuck…NTSB LAX82FA343Accident · Serious injuriesField investigationFinal reportHughes 269C · North Highlands, CAThe purpose of the flight was to conduct a rotorcraft/helicopter certified flight instructor (CFI) check ride for the pilot-in-command (PIC). The check pilot was an FAA inspector with no previous flight time in this make and model; however, he had 1816 hrs…NTSB LAX82DA283Accident · No injuriesFinal reportEnstrom F28C · Phoenix, AZThe helicopter made a forced landing in a cotton field after tail rotor driveshaft failure. Examination showed a ductileshear overload failure. No evidence of fatigue was reported.NTSB FTW82DA251Accident · No injuriesFinal reportHughes 269C · Canadian, TXThe fixed-wing-rated/helicopter student pilot stated that it had been raining before he went to fly. Reportedly, he began to practice hovering while wearing wet tennis shoes. The student stated that his foot slipped off of the pedal because the soles of his…NTSB MKC82DA046Accident · No injuriesFinal reportEnstrom F-28A · Parsons, KSThe pilot was rated in fixed wing aircraft, but he was a student pilot in helicopters. He had only 40 hours in rotorcraft. During a cross-country in his own helicopter, he ran out of fuel and struck trees during an auto-rotative landing. The pilot stated that…NTSB DEN82DA021Accident · No injuriesFinal reportHughes 269C · Bondurant, WYThe pilot stated that he became disoriented in a white out condition due to blowing snow during a landing attempt. He then lowered the collective to stop the blowing snow and the left side of the helicopter broke through the crust of a four foot thick snow…NTSB SEA82DA019Accident · No injuriesFinal reportHughes 269C · S.E. Of Malta, IDThe purpose of the flight was for predator (coyote) control. The pilot was following a coyote at a low-altitude, moderate-speed air taxi over snow and sagebrush covered terrain. One of the aircraft's snowboards caught several sagebrush limbs and the pilot…NTSB LAX82DVA06Accident · No injuriesClosedEnstrom F-28C · Shaver Lake, CANTSB ANC82DAG01Accident · No injuriesClosedEnstrom F-28C · Big Lake, AKNTSB FTW81FA146Accident · 1 fatalClosedHughes 269C · Startzville, TXNTSB DEN81DTK23Accident · Minor injuriesClosedHughes 269C · Wilmot, SDNTSB SEA81FYP28Accident · Minor injuriesClosedEnstrom F-28C · Rice, WANTSB ATL81FIA06Accident · No injuriesClosedHughes 269C · Washington, DCNTSB ATL81FLT08Accident · No injuriesClosedHughes 269C · Ridgely, TNNTSB MIA81DKT45Accident · No injuriesClosedHughes 269C · Miami, FLNTSB FTW81DA049Accident · Minor injuriesClosedHughes 269C · Yukon, OKNTSB SEA81FYM07Accident · No injuriesClosedHughes 269C · Pilot Rock, ORNTSB FTW80DRD54Accident · Minor injuriesClosedHughes 269B · Wakefield, LANTSB MKC80DCD30Accident · No injuriesClosedHughes 269C · Ellsworth, IANTSB MKC80FCD21Accident · No injuriesClosedHughes 269C · Council Bluffs, IANTSB CHI80FEG19Accident · No injuriesClosedEnstrom F-28 · Xenia, OHNTSB CHI80FEG17Accident · No injuriesClosedEnstrom F-28C · Lebanon, OHNTSB CHI80FEK17Accident · No injuriesClosedEnstrom F-28C · Columbus, OHNTSB ATL80FLG15Accident · No injuriesClosedHughes 269 · Beaufort, SCNTSB ANC80FA052Accident · No injuriesClosedEnstrom F-28-C · Talkeetna, AKNTSB NYC80FFJ06Accident · Minor injuriesClosedHughes 269A · Rochester, NYNTSB ATL80FLT07Accident · No injuriesClosedHughes 269C · Martin, TNNTSB LAX80FVG26Accident · No injuriesClosedEnstrom F28C · Sacramento, CANTSB CHI80FA014Accident · 1 fatalClosedHughes 269C · West Milton, OHNTSB LAX80DVA06Accident · No injuriesClosedEnstrom F-28A · Woodlake, CANTSB NYC80FHJ04Accident · Serious injuriesClosedEnstrom F28C · Oakdale, NYNTSB CHI79FEK24Accident · No injuriesClosedHughes 269B · New Knoxville, OHNTSB LAX79FUK19Accident · No injuriesClosedHughes 269A · Phoenix, AZNTSB MIA79DKG57Accident · No injuriesClosedHughes 269C · Montezuma, GANTSB NYC79FGM40Accident · No injuriesClosedHughes 300C · Barnesboro, PANTSB MKC79FCD24Accident · No injuriesClosedHughes 269B · Wellman, IANTSB OAK79FJA08Accident · No injuriesClosedEnstrom F-28C · Honolulu, HINTSB FTW79FPD12Accident · No injuriesClosedHughes 269C · Wichita Falls, TX