NTSB investigations: Lycoming O&VO-360 series, WY
49 cases on aircraft whose registry engine model is Lycoming O&VO-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 per year
| 1965 | 2 |
|---|---|
| 1966 | 5 |
| 1967 | 4 |
| 1968 | 3 |
| 1973 | 1 |
| 1974 | 1 |
| 1976 | 1 |
| 1977 | 1 |
| 1978 | 5 |
| 1979 | 2 |
| 1981 | 1 |
| 1983 | 1 |
| 1986 | 1 |
| 1994 | 2 |
| 1995 | 1 |
| 1998 | 1 |
| 1999 | 2 |
| 2000 | 2 |
| 2002 | 1 |
| 2005 | 3 |
| 2006 | 1 |
| 2007 | 1 |
| 2010 | 1 |
| 2012 | 2 |
| 2013 | 1 |
| 2014 | 1 |
| 2019 | 1 |
| 2025 | 1 |
Where
Latest 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\" = 'WY' 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 ('41514'))
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" = 'WY' 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 ('41514'))
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 ANC25FA098Accident · 1 fatalClass 3 · FieldPreliminary reportPiper PA-28-180 · Wolf, WYOn September 1, 2025 about 1612 mountain daylight time, a Piper PA-28-180 airplane, N8307W, was substantially damaged when it was involved in an accident near Wolf, Wyoming. The pilot and one passenger were seriously injured; one passenger was fatally…NTSB GAA19CA285Accident · No injuriesData collectionFinal reportPiper PA18 · Cody, WYThe student pilot's improper landing flare in crosswind conditions, which resulted in a bounced landing, and his subsequent loss of airplane control after overcorrecting with rudder. Contributing to the accident was the flight instructor's delayed remedial…NTSB WPR14FA188Accident · 2 fatalField investigationFinal reportMooney M20C · Cody, WYThe non-instrument rated pilots’ decision to continue flight into known instrument meteorological conditions over mountainous terrain, which resulted in controlled flight into terrain.NTSB WPR14CA013Accident · Serious injuriesData collectionFinal reportPiper PA 28-180 · Cody, WYA loss of engine power during climb to cruise for reasons that could not be determined due to no postaccident examination.NTSB WPR12LA161Accident · Minor injuriesLimited investigationFinal reportPiper PA-28-181 · Casper, WYA total loss of engine power during cruise flight due to a failed piston pin plug, which resulted in engine oil contamination and subsequent oil starvation. Contributing to the loss of power was the failure of maintenance personnel to identify contaminants…NTSB WPR12LA110Accident · No injuriesLimited investigationFinal reportBeech C23 · Rawlins, WYThe pilot's failure to maintain airspeed during the initial climb after takeoff, which resulted in an uncontrolled descent and collision with terrain.NTSB WPR10LA376Accident · No injuriesLimited investigationFinal reportCessna 177 · Rawlins, WYThe pilot's inadequate preflight planning, failure to properly use the takeoff checklist, and failure to lean the fuel mixture, which resulted in the airplane’s inability to attain sufficient airspeed due to the rich fuel mixture.NTSB DEN07FA054Accident · 3 fatalField investigationFinal reportPiper PA-28-180 · Centennial, WYthe pilot's inadvertent flight into adverse weather conditions resulting in a loss of aircraft control. Contributing factors include the pilot's improper preflight planning and decision making, the pilot's spatial disorientation, the pilot's lack of night…NTSB DEN06LA100Accident · No injuriesLimited investigationFinal reportMaule M 6 180C · Kemmerer, WYthe pilot's loss of directional control during takeoff due to the improper rigging of the airplane's flap system by unknown maintenance personnel. A contributing factor was the high density altitude.NTSB DEN05CA135Accident · Minor injuriesData collectionFinal reportAviat A-1B · Sheridan, WYpilot's failure to maintain aircraft control during the aborted landing. A contributing factor was the pilot's failure to maintain airspeed which resulted in an inadvertent stall.NTSB DEN05FA125Accident · 2 fatalField investigationFinal reportCessna 177B · Centennial, WYthe pilot's improper in-flight planning/decision, in that he failed to maintain a steady state climb rate to a safe altitude and continued flight towards visible weather that obstructed his chosen route of flight, and his failure to maintain terrain…NTSB DEN05LA064Accident · No injuriesLimited investigationFinal reportCessna 177B · Rock Springs, WYthe pilot's improper flare and recovery from a bounced landing.NTSB DEN02LA075Accident · Serious injuriesLimited investigationFinal reportAmerican General AA5B · Worland, WYthe pilot's selection of an inadequate altitude for crossing mountainous terrain, resulting in a collision with trees. A contributing factor was the downdraft.NTSB DEN00LA170Accident · Serious injuriesLimited investigationFinal reportPiper PA-28-181 · Sheridan, WYThe pilot's improper inflight decision to enter a canyon at an altitude insufficient to clear rising terrain. A factor was the aircraft's climb performance being exceeded due to the rising terrain.NTSB DEN00LA162Accident · Minor injuriesLimited investigationFinal reportAviat A-1 · Laramie, WYThe pilot's failure to maintain directional control. A factor was his improper inflight decision in selecting a less-than-favorable runway on which to land that resulted in a ground loop.NTSB DEN99LA112Accident · No injuriesLimited investigationFinal reportMooney M20C · Big Piney, WYThe pilot's failure to maintain directional control of the aircraft during landing touchdown. A related factor was the gusty crosswind.NTSB DEN99LA074Accident · No injuriesLimited investigationFinal reportPiper PA-28-180 · Burlington, WYThe pilots' inadequate preflight planning for take off in that he failed to consider the takeoff surface not being a paved surface. A factor was loose material on the roadway used for take off.NTSB FTW98LA336Accident · No injuriesLimited investigationFinal reportGrumman American AA-5B · Cody, WYThe pilot's failure to maintain visual lookout while taxiing the aircraft.NTSB SEA95LA180Accident · No injuriesLimited investigationFinal reportMooney M20A · Rock Springs, WYThe pilot's failure to maintain control of the aircraft. Factors include the uneven runway condition, the information regarding the crowned condition not being disseminated by airport personnel, and the inadequate review/inspection of the condition by FAA…NTSB SEA94LA145Accident · No injuriesLimited investigationFinal reportMooney M20C · Wamsutter, WYClearance not maintained. A factor to the accident was: transmission wire.NTSB SEA94LA061Accident · No injuriesLimited investigationFinal reportPiper PA-24 · Cheyenne, WYThe pilot's improper use of the carburetor heat. A factor to the accident was carburetor icing conditions.NTSB DEN87FA008Accident · 1 fatalField investigationFinal reportMooney M20B · Buffalo, WYAt aprx 1720 MDT, tower psnl at the dep arpt received a phone call from the plt. He said he wished to depart with an inop 2-WAY radio. He was advised that IMC prevailed & that a radio would be required to depart with an IFR or special VFR clnc. At 1907 (after…NTSB DEN83FA108Accident · 1 fatalField investigationFinal reportPiper 28-180 · Alpine, WYThe acft collided with mountainous terrain in IMC weather. The pilot had been briefed on the weather. Part of the observation called for mountain obscuration by clouds or precipitation. A person who resides in Alpine, WY said the mountain tops were obscured…NTSB DEN82FTC01Accident · No injuriesClosedPiper PA-28 · Powell, WYNTSB DEN80DTC02Accident · No injuriesClosedPiper PA-28 · Wheatland, WYNTSB DEN79DTC27Accident · No injuriesClosedBellanca 8GCBC · Jackson, WYNTSB DEN79FTC03Accident · No injuriesClosedBellanca 7GCBC · Laramie, WYNTSB DEN78FTC35Accident · Serious injuriesClosedDyke Delta JD11 · Ft.Bridger, WYNTSB DEN78DTC28Accident · No injuriesClosedCessna 170B · Rock Springs, WYNTSB DEN78FTC23Accident · No injuriesClosedPiper PA-28 · Yellowstone Pk, WYNTSB DEN78FTC16Accident · No injuriesClosedCessna 177 · Rock Springs, WYNTSB DEN77DTC11Accident · No injuriesClosedBellanca 8GCBC · Elk Mountain, WYNTSB DEN76FTC27Accident · No injuriesClosedMooney M20C · Rawlins, WYNTSB DEN75FTC09Accident · No injuriesClosedPiper PA-28 · Rawlins, WYNTSB DEN74FTC22Accident · Minor injuriesClosedPiper PA-28 · Casper, WYNTSB DEN69D0081Accident · No injuriesClosedPiper PA-18 · Buffalo, WYNTSB DEN69D0042Accident · Minor injuriesClosedPiper PA-28 · Jackson, WYNTSB DEN68D0205Accident · No injuriesClosedCessna 170 · Medicine Bow, WYNTSB DEN68D0103Accident · No injuriesClosedMooney M20B · Sundance, WYNTSB DEN67D0283Accident · No injuriesClosedPiper PA-28 · Wheatland, WYNTSB DEN67D0249Accident · No injuriesClosedMooney M20A · Wheatland, WYNTSB DEN67D0199Accident · No injuriesClosedPiper PA-28 · Recluse, WYNTSB DEN67D0192Accident · No injuriesClosedPiper PA-28 · Etna, WYNTSB DEN67F0122Accident · No injuriesClosedPiper PA-24 · New Castle, WYNTSB MKC67F0181Accident · No injuriesClosedPiper PA-28 · Worland, WYNTSB DEN67D0056Accident · Minor injuriesClosedPiper PA-28 · Pine Bluffs, WYNTSB DEN66D0227Accident · No injuriesClosedPiper PA-28 · Gillette, WYNTSB DEN65D0069Accident · No injuriesClosedBeechcraft 95 · Rock Springs, WYNTSB DEN65F0030Accident · No injuriesClosedMooney M20C · Newcastle, WY