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NTSB investigations: Lycoming 0-320 series, MN

19 cases on aircraft whose registry engine model is Lycoming 0-320 series, where the first occurrence 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

19822026

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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\" = 'MN' 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 ('41508')
      AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 250))
  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 CHI08CA030Accident · No injuriesData collectionFinal reportCessna 172M · Duluth, MNThe pilot's inadequate compensation for wind conditions during the landing approach. Contributing to the accident was the crosswind weather condition.Oct 28, 2007 · N4366R · Substantial damageNTSB CHI06CA082Accident · No injuriesData collectionFinal reportPiper PA-28-140 · Backus, MNThe airplane stalled as a result of the low airspeed and the instructor pilot's failure to take remedial action.Feb 20, 2006 · N1877J · Substantial damageNTSB CHI06LA012Accident · Serious injuriesLimited investigationFinal reportBellanca 7GCBC · Williams, MNThe pilot's failure to maintain airspeed which resulted in the airplane stalling. Factors associated with the accident were the low level at which the airplane was maneuvering and the pilot's failure to perform weight and balance calculations prior to the…Oct 15, 2005 · N2698Z · Substantial damageNTSB CHI04FA177Accident · 1 fatalField investigationFinal reportRobinson R-22 Beta · Rochester, MNThe loss of control due to the student pilot's failure to maintain rotor RPM and the flight instructor's inadequate supervision.Jul 8, 2004 · N8118L · DestroyedNTSB CHI04CA110Accident · Minor injuriesData collectionFinal reportRobinson R22 Beta · Shakopee, MNThe dual student's failure to maintain control of the helicopter during hovering flight and the flight instructor's delayed remedial action in order to prevent a loss of control. Contributing factors were the flight instructor's lack of dual instruction…Apr 24, 2004 · N819TT · Substantial damageNTSB CHI02LA030Accident · Minor injuriesLimited investigationFinal reportAero Commander 100 · Hillman, MNThe inadvertent stall by the pilot. Factors were the tailwind, and the improper decision of the pilot to takeoff with a tailwind.Nov 10, 2001 · N3761X · Substantial damageNTSB CHI01LA127Accident · No injuriesLimited investigationFinal reportCessna 172M · Eveleth, MNThe pilot's inadequate compensation for the crosswind conditions which resulted in the loss of aircraft control. Factors associated with the accident were the gusty crosswind condition, the pilot's lack of experience, and the trees which were contacted.Apr 29, 2001 · N12891 · Substantial damageNTSB CHI99LA125Accident · Minor injuriesLimited investigationFinal reportPiper PA-28-140 · Mora, MNthe student pilot's improper soft field takeoff technique in that excessive back pressure was used which resulted in an inadvertent stall/mush. A factor associated with the accident was the student's lack of total experience.Apr 10, 1999 · N5416S · Substantial damageNTSB CHI97LA269Accident · No injuriesLimited investigationFinal reportCessna 177 · Maple Lake, MNthe pilot failure to maintain control of the airplane while landing and his improper recovery from the bounced landing. Factors associated with the accident were the night conditions and the pilot lack of recent experience with night operations.Aug 24, 1997 · N29379 · Substantial damageNTSB CHI96LA256Accident · Minor injuriesLimited investigationFinal reportCessna 172M · Backus, MNthe pilot's failure to maintain adequate altitude and his abrupt maneuver to avoid the tree tops. The dark night was a factor.Jul 27, 1996 · N1620V · Substantial damageNTSB CHI92LA175Accident · 1 fatalLimited investigationFinal reportChampion 7GCAA · Brainerd, MNAn excessive pull up and failure to maintain an airspeed above stalling speed by the pilot in command.Jun 13, 1992 · N2519F · DestroyedNTSB CHI91LA057Accident · No injuriesLimited investigationFinal reportCessna 172M · Austin, MNThe pilot-in-command (student)'s failure to properly evaluate and compensate for gusty wind condiitons and to maintain directional of the aircraft during initial climb. Contributing was the student pilot's lack of total experience and wind gusts.Dec 13, 1990 · N1489U · Substantial damageNTSB CHI90LA092Accident · No injuriesLimited investigationFinal reportPiper PA-28-140 · Brainerd, MNThe failure of the pilot to maintain proper alignment with the runway.Mar 3, 1990 · N3967K · Substantial damageNTSB MKC89LA067Accident · No injuriesLimited investigationFinal reportCessna 172 · Grand Rapids, MNThe pilot's failure to adequately compensate for the crosswind conditions. Contributing to the accident were the gusty crosswind conditions.Feb 28, 1989 · N6418D · Substantial damageNTSB CHI88LA132Accident · No injuriesLimited investigationFinal reportCessna 172 · Fairmont, MNThe student pilot was attempting to land. Just prior to touchdown a gust of wind pushed the aircraft to the left of the runway. The pilot was unable to maintain control of the aircraft resulting in the aircraft encountering a stall and colliding with the…Jun 9, 1988 · N5317K · Substantial damageNTSB CHI88DER02Accident · 2 fatalFinal reportBellanca 7GCBC · Warroad, MNThe aircraft experienced a loss of control and rapid descent onto the ice in what witnesses described as a spin type maneuver from a low altitude. The purpose of the flight was a low level photo mission. The aircraft was destroyed. The pilot and passenger…Feb 26, 1988 · N53808 · DestroyedNTSB CHI85LA152Accident · No injuriesLimited investigationFinal reportPiper PA-22-150 · Rush City, MNThe plt reported that he was taking off on rwy 33 with the wind from 280 deg a 18 gusting 25 KTS. After becoming airborne, the acft weathervaned into the wind. It then traveled to the left of the rwy where it settled back to the ground. Subsequently, the acft…Apr 3, 1985 · N5995D · Substantial damageNTSB CHI84FA308Accident · 4 fatalField investigationFinal reportGrumman AA-5 · Little Falls, MNThe acft collided with the ground during a takeoff attempt. The low time plt was using a grass rwy for the 1st time without an instructor. The acft was rotated prematurely and assumed a nose high attitude. According to one witness the acft was 'behind the…Jul 24, 1984 · N1338R · DestroyedNTSB CHI82DA351Accident · Serious injuriesFinal reportPiper PA-28-161 · Angle Inlet, MNJust after takeoff, the aircraft lost altitude and crashed beyond the departure end of the runway. The pilot stated that just after takeoff, the stall warning was heard. Also, he reported that when the aircraft reached an altitude of about 60 ft AGL, there…Sep 12, 1982 · N8067V · Substantial damage