NTSB investigations: Lycoming IO-360-B4A
19 cases on aircraft whose registry engine model is Lycoming IO-360-B4A. 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
| 2014 | 1 |
|---|---|
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 5 |
| 2026 | 4 |
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 ('41867'))
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 ('41867'))
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 ERA26LA156Accident · Serious injuriesClass 3 · LimitedPreliminary reportPiper PA-28-181 · Philadelphia, PAOn April 1, 2026, about 1541 eastern daylight time, a Piper PA-28-181, N494LA, was substantially damaged when it was involved in an accident near Philadelphia, Pennsylvania. The flight instructor received minor injuries, and the student pilot received serious…NTSB ERA26LA149Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28-181 · Sanford, FLAn in-flight collision with a bird during initial climb.NTSB ERA26LA142Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28-181 · Chuluota, FLAn in-flight collision with a bird while enroute.NTSB WPR26LA092Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28-181 · Scottsdale, AZThe student pilot’s failure to properly adjust their seat and failure to set the parking brake before engine start, which resulted in a collision with parked vehicles.NTSB CEN26LA058Accident · No injuriesClass 4 · LimitedFinal reportPiper PA28 · Conroe, TXThe collision with a deer during takeoff.NTSB ERA25LA350Accident · Minor injuriesClass 3 · LimitedPreliminary reportPiper PA-28-181 · Astatula, FLOn September 17, 2025 at 1000 eastern daylight time, a Piper PA-28-181 100i, N580JA, was substantially damaged when it was involved in an accident near Astatula, Florida. The student pilot sustained minor injuries. The airplane was operated as a 14 Code of…NTSB ERA25LA293Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28-181 · Inverness Highlands South, FLThe pilot’s inadequate monitoring of the airplane during taxi which resulted in collision with a sign.NTSB ERA25LA206Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28-181 · Tiffin, OHThe airplane’s collision with a deer on the runway during takeoff.NTSB CEN25LA077Accident · No injuriesClass 3 · LimitedFinal reportPiper PA-28-181 · Addison, TXA partial loss of engine power during takeoff due to the partial blockage of the fuel diaphragm metering stem and the No. 1 cylinder fuel injector nozzle. Contributing to the accident was maintenance that allowed the introduction of debris that resulted in…NTSB ERA24LA369Accident · Minor injuriesClass 3 · LimitedFinal reportPiper PA-28-181 · Somerville, NJA total loss of engine power due to an undetermined fuel delivery issue.NTSB CEN24LA273Accident · No injuriesClass 4 · LimitedFinal reportPiper PA28 · Blaine, MNThe airplane’s collision with a deer on the runway during takeoff.NTSB ERA24LA149Accident · Serious injuriesClass 4 · LimitedFinal reportPiper PA28 · Apopka, FLThe pilot and the landscape worker’s inadequate visual lookout, which resulted in a collision.NTSB WPR23LA238Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28-181 · Mesa, AZThe student pilot’s improper flare, which resulted in a hard landing.NTSB CEN23LA234Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28-181 · Grand Forks, NDThe student pilot’s failure to attain a proper takeoff attitude while demonstrating a soft field takeoff and his improper control inputs resulting in a dragged wing. Contributing to the accident were the gusting wind conditions.NTSB CEN23LA196Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28-181 · Kansas City, MOThe student pilot's failure to maintain directional control during takeoff.NTSB ERA23LA155Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28-181 · Sanford, NCA loss of directional control while landing, which resulted in a runway excursion and impact with a ditch.NTSB CEN23LA026Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28-181 · Mesquite, TXThe student pilot’s failure to maintain directional control while taking off from a touch and go landing.NTSB CEN22FA017Accident · 1 fatalClass 3 · FieldFinal reportPiper PA-28-181 · Buxton, NDThe pilot’s intentional flight into terrain as an act of suicide.NTSB CEN14FA325Accident · 1 fatalField investigationFinal reportDoyle James E Skybolt · Midlothian, TXThe pilot’s loss of airplane control while performing an aerobatic maneuver, which resulted in an inverted spin and subsequent collision with terrain.