NTSB investigations: Lycoming IO-540 series, SC

14 cases on aircraft whose registry engine model is Lycoming IO-540 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

19802026
NTSB investigations: Lycoming IO-540 series, SC per year, 1980–2026: 14 cases
19801
19951
19981
20001
20021
20042
20061
20111
20121
20141
20151
20221
20251

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\" = 'SC' 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 ('41530', '41585'))
  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.

NTSB ERA25LA298Accident · No injuriesClass 4 · LimitedFinal reportPaschal JR Roy E Velocity XL RG · Columbia, SCA landing gear collapse during landing.Aug 12, 2025 · N7778M · Substantial damageNTSB ERA22LA202Accident · No injuriesClass 4 · LimitedFinal reportPiper PA32 · Fountain Inn, SCThe pilot’s failure to obtain the proper touchdown point during landing, which resulted in a runway overrun and collision with a fence.Apr 25, 2022 · N9583C · Substantial damageNTSB ERA16FA001Accident · 4 fatalField investigationFinal reportPiper PA32R · Westminster, SCThe pilot's loss of airplane control for reasons that could not be determined based on the available information.Oct 2, 2015 · N782TM · DestroyedNTSB ERA15CA065Accident · No injuriesData collectionFinal reportSocata TB 20 Trinidad · Hilton Head Island, SCThe pilot's inadvertent selection of an incorrect frequency, which resulted in his inability to activate the airport lighting, and his subsequent decision to continue the approach in dark night conditions despite having not positively identified the runway…Nov 26, 2014 · N85AV · Substantial damageNTSB ERA12CA553Accident · No injuriesData collectionFinal reportCessna 182T · Marion, SCThe pilot's improper landing flare, which resulted in a hard landing.Sep 7, 2012 · N635CP · Substantial damageNTSB ERA11CA445Accident · No injuriesData collectionFinal reportPiper PA-32RT-300 · Charleston, SCThe pilot's decision to continue the approach and landing at a high airspeed, which resulted in an improper touchdown point and subsequent runway excursion.Aug 9, 2011 · N30731 · Substantial damageNTSB ATL06FA122Accident · 2 fatalField investigationFinal reportPiper PA-32RT-300 · Hartsville, SCThe pilot's loss of control of the airplane due to spatial disorientation.Aug 18, 2006 · N31911 · Substantial damageNTSB ATL04FA093Accident · 3 fatalField investigationFinal reportCessna 182S · North Augusta, SCThe pilot's failure to maintain control of the airplane due to spatial disorientation, which resulted in an uncontrolled descent and subsequent in-flight collision with trees and the ground.Apr 12, 2004 · N364ME · Substantial damageNTSB ATL04LA065Accident · No injuriesLimited investigationFinal reportAero Commander 500 · Allendale, SCThe failure of the hydraulic brake system accumulator due to a ruptured diaphragm. A factor was the ditch.Jan 11, 2004 · N800SL · Substantial damageNTSB MIA03LA019Accident · 3 fatalLimited investigationFinal reportJohn H. Heiring Express · Moncks Corner, SCThe pilot's failure to maintain airspeed following a loss of engine power for undetermined reasons, resulting in an inadvertent stall and subsequent uncontrolled descent and in-flight collision with water.Nov 19, 2002 · N297JH · DestroyedNTSB ATL01LA004Accident · No injuriesLimited investigationFinal reportJoseph A. Grimaud Seawind 3000 · Chapin, SCA total loss of engine power for undetermined reasons. A factor was the trees.Oct 3, 2000 · N98GG · Substantial damageNTSB MIA98FA250Accident · 5 fatalField investigationFinal reportPiper Aerostar 600 · N. Myrtle Beach, SCThe pilot's failure to maintain airspeed (Vs) during a single engine approach resulting in an inadvertent stall. Factors contributing to the accident were a fatigue crack in the exhaust pipe in the right engine, the aircraft weight and balance was exceeded,…Sep 20, 1998 · N17MT · DestroyedNTSB MIA95FA060Accident · 2 fatalField investigationFinal reportPiper PA-28-236 · York, SCThe noninstrument-rated pilot's failure to maintain control of the airplane due to spatial disorientation while conducting flight in instrument meteorological conditions (IMC). A factor relating to the accident was: failure of the pilot to follow…Jan 19, 1995 · N8423B · DestroyedNTSB MIA80DLG06Accident · No injuriesClosedPiper PA-32 · N Myrtle Beach, SCMar 4, 1980 · N3737M · Substantial damage