NTSB investigations, CA

27 cases where the sequence of events included Loss of lift.

Cases per year

20092026
NTSB investigations, CA per year, 2009–2026: 27 cases
20091
20101
20113
20124
20131
20142
20151
20164
20172
20191
20201
20211
20222
20231
20241
20261

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\" = 'CA' AND c.\"eventCountry\" = 'USA'
    AND c.\"mKey\" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.\"tier2Number\" = '500' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE \"isDefiningEvent\"))
  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 WPR26LA300Accident · No injuriesClass 4 · LimitedInvestigation openZaklad Szybowcowy Jezow PW-6U · Floriston, CAAug 7, 2026 · N17YC · Substantial damageNTSB WPR25LA005Accident · Serious injuriesClass 4 · LimitedFinal reportRotorsport Cavalon · Chico, CAThe pilot's failure to maintain adequate airspeed resulting in an inadvertent descent and subsequent collision with trees.Oct 7, 2024 · N726CA · Substantial damageNTSB WPR23LA245Accident · No injuriesClass 4 · LimitedFinal reportSchleicher Alexander ASH 26 E · Williams, CAThe pilot’s encounter with atmospheric conditions where the lift was not sufficient to maintain flight, which resulted in a collision with terrain.Jun 26, 2023 · N26DX · Substantial damageNTSB WPR22LA225Accident · No injuriesClass 4 · LimitedFinal reportRolladen-Schneider LS-6 · Tahoe Vista, CAThe glider’s encounter with atmospheric conditions where the lift was not sufficient to maintain flight and subsequent water ditching.Jun 20, 2022 · N536LS · Substantial damageNTSB WPR22LA150Accident · No injuriesClass 4 · LimitedFinal reportAlexander Schleicher ASK 21 · Valyermo, CAThe gliders encounter with atmospheric conditions where the lift was not sufficient to maintain flight and subsequent impact with mountainous terrain.Apr 8, 2022 · N212NM · Substantial damageNTSB WPR22LA007Accident · Serious injuriesClass 4 · LimitedFinal reportSchweizer SGS 2-32 · San Juan Baptista, CAThe glider’s encounter with atmospheric conditions where the lift was not sufficient to maintain flight, which necessitated a forced landing.Oct 9, 2021 · N87R · Substantial damageNTSB WPR20CA273Accident · No injuriesClass 4 · Data collectionFinal reportSchweizer SGS233 · Warner Springs, CAThe pilot's inability to maintain altitude due to a loss of thermal lift, which resulted in an off-airport landing.Aug 14, 2020 · N7547 · Substantial damageNTSB GAA19CA504Accident · No injuriesData collectionFinal reportCessna 182 · Oakland, CAThe pilot's premature full retraction of the flaps during a go-around and his subsequent improper decision to turn with a minimal climb gradient, which resulted in an off-airport landing and a landing gear collapse.Aug 4, 2019 · N58628 · Substantial damageNTSB WPR17LA136Accident · Serious injuriesClass 3 · LimitedFinal reportCessna 310R · Santa Ana, CAThe pilot’s inability to maintain adequate airspeed after a loss of power to the right engine while maneuvering in the pattern to return to the airport. Contributing to the accident were the loss of power to the right engine for reasons that could not be…Jun 30, 2017 · N87297 · Substantial damageNTSB GAA17CA368Accident · Minor injuriesData collectionFinal reportSchempp-Hirth Discus 2B · Bishop, CAThe pilot’s exceedance of the glider’s critical angle of attack while maneuvering over rising mountainous terrain, which resulted in an aerodynamic stall.Jun 22, 2017 · N21TH · Substantial damageNTSB WPR17LA043Accident · Serious injuriesLimited investigationFinal reportRobinson Helicopter R44 II · Mt. Baldy, CAThe pilot's failure to maintain main rotor speed during a low orbiting approach over a confined mountainous area. Contributing to the accident was the pilot's decision to attempt to land in an area that did not allow for a safe exit path under conditions near…Dec 29, 2016 · N324RS · Substantial damageNTSB GAA16CA489Accident · No injuriesData collectionFinal reportBurkhart Grob Flugzeugbau G109 · Emigrant Gap, CAThe pilot's inappropriate decision to continue the flight into higher elevation under high-density altitude conditions, which degraded the glider's climb performance and resulted in impact with trees short of the intended runway.Sep 9, 2016 · N909G · Substantial damageNTSB GAA16CA465Accident · No injuriesData collectionFinal reportCessna TR182 · South Lake Tahoe, CAThe pilot's failure to maintain directional control during an attempted go-around, which resulted in a runway excursion and a nose over. Contributing to the accident was the pilot's failure to remove the carburetor heat during the attempted go-around in high…Sep 5, 2016 · N738GK · Substantial damageNTSB WPR16LA096Accident · No injuriesLimited investigationFinal reportDG Flugzeugbau DG 800B · Clements, CAThe motorglider pilot's decision to perform an in-flight engine start with insufficient altitude, which resulted in an off-airport landing and collision with trees after the engine did not start. Contributing to the accident was the pilot's distraction by the…Apr 25, 2016 · N800YG · Substantial damageNTSB GAA15CA028Accident · Minor injuriesData collectionFinal reportLet L23 - NO Series · Los Alamitos, CAThe inadvertent deployment of the air brakes during initial climb, resulting in a loss of lift. Contributing to the accident was the pilot's failure to identify and remediate the cause.Mar 29, 2015 · N381BA · Substantial damageNTSB WPR14FA282Accident · 3 fatalField investigationFinal reportPiper PA 28R-180 · Lake Elsinore, CAThe pilot's failure to maintain airplane control when the landing gear unintentionally extended while maneuvering at low altitude and airspeed, which increased the airplane’s drag and decreased its ability to climb over the rising terrain.Jul 6, 2014 · N3723T · DestroyedNTSB WPR14CA138Accident · Minor injuriesData collectionFinal reportDG Flugzeugbau DG 1000S · Wrightwood, CAThe pilot's inadequate in-flight planning/decision to maneuver the glider where the lift was not sufficient to maintain flight, resulting in an off airport landing.Mar 15, 2014 · N624RM · Substantial damageNTSB WPR13CA218Accident · No injuriesData collectionFinal reportSchleicher ASW-27 · Middletown, CAThe glider’s encounter with atmospheric lift conditions not sufficient to maintain flight, which resulted in a forced landing on rough terrain.Apr 12, 2013 · N503CW · Substantial damageNTSB WPR13CA019Accident · Serious injuriesData collectionFinal reportQuicksilver Mfg MXL II Sport · Live Oak, CAThe pilot’s failure to compensate for turbulent conditions, which resulted in a loss of altitude.Oct 20, 2012 · N187AB · Substantial damageNTSB WPR12LA426Accident · No injuriesLimited investigationFinal reportBell 206 - B · Mammoth Lakes, CAThe pilot’s inability to maintain sufficient main rotor rpm while maneuvering in high density altitude conditions, which resulted in a precautionary landing and subsequent rollover.Sep 19, 2012 · N222GR · DestroyedNTSB WPR12CA278Accident · No injuriesData collectionFinal reportSchweizer SGS 1-36 · Bishop, CAThe glider’s encounter with insufficient atmospheric lift to maintain soaring flight, which resulted in an off-airport landing.Jun 27, 2012 · N3617U · Substantial damageNTSB WPR12LA104Accident · No injuriesLimited investigationFinal reportBeech G18 · Hollister, CAThe pilot’s failure to maintain adequate airspeed during the initial climb, which resulted in an aerodynamic stall and a subsequent hard landing, loss of directional control, and ground loop.Feb 14, 2012 · VH-NWB · Substantial damageNTSB WPR12CA072Accident · No injuriesData collectionFinal reportSchweizer SGS 1-26B · Murrieta, CAThe glider's encounter with insufficient atmospheric lift to maintain soaring flight.Dec 28, 2011 · N8641R · Substantial damageNTSB WPR11FA415Accident · Serious injuriesField investigationFinal reportCessna 172M · Santa Monica, CAThe student pilot’s misjudged approach and landing attempt. Contributing to the accident was a lack of airspeed due to a blocked pitot tube.Aug 29, 2011 · N5155Q · Substantial damageNTSB WPR11CA411Accident · Serious injuriesData collectionFinal reportSchweizer SGS 2-32 · Warner Springs, CAThe pilot’s inadequate altitude to clear a ridgeline while maneuvering over a mountainous area.Aug 28, 2011 · N5840V · Substantial damageNTSB WPR10CA389Accident · No injuriesData collectionFinal reportLet L 33 Solo · Adelanto, CAThe pilot’s inability to make it to the airport as a result of his inadequate planning for the gusting headwinds.Aug 6, 2010 · N315BA · Substantial damageNTSB WPR09CA344Accident · No injuriesData collectionFinal reportSchweizer SGS 1-26A · Lake Riverside, CAA loss of lift which necessitated a forced landing in a field.Jul 14, 2009 · N2701Z · Substantial damage