# NTSB investigations, OR: Not determined, general NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports. Page 1 of 2 · 53 cases ## Latest cases - [NTSB WPR24LA082](https://openairdocs.org/ntsb/WPR24LA082.md): Piper PA-18A 150 · Eden, OR · Accident · Serious injuries · Class 3 · Limited · Final report · Jan 26, 2024 · N7473D · Substantial damage > An impact with terrain for undetermined reasons. - [NTSB WPR22LA034](https://openairdocs.org/ntsb/WPR22LA034.md): Bell OH-58A · Molalla, OR · Accident · No injuries · Class 3 · Limited · Final report · Nov 15, 2021 · N103WC · Substantial damage > The loss of engine power for undetermined reasons. - [NTSB WPR22LA002](https://openairdocs.org/ntsb/WPR22LA002.md): Zenith CH750 · Oregon City, OR · Accident · Minor injuries · Class 3 · Limited · Final report · Oct 2, 2021 · N99HX · Substantial damage > The total loss of engine power for undetermined reasons. - [NTSB WPR21LA292](https://openairdocs.org/ntsb/WPR21LA292.md): Cessna 180K · Mt. Hood, OR · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 24, 2021 · N8884 · Substantial damage > The total loss of engine power while in cruise flight for reasons that could not be determined based on available evidence. Contributing to the accident was the presentation of an abandoned airport as available for use in the Federal Aviation Administration… - [NTSB WPR21LA362](https://openairdocs.org/ntsb/WPR21LA362.md): Maule MX-7-235 · Ontario, OR · Accident · No injuries · Class 3 · Limited · Final report · Mar 28, 2021 · N235X · Substantial damage > A loss of hydraulic fluid and failure of the right brake for reasons that could not be determined due to a lack of available evidence. - [NTSB WPR21LA094](https://openairdocs.org/ntsb/WPR21LA094.md): Randy Wayne Maloney M1 · Eagle Point, OR · Accident · Minor injuries · Class 3 · Limited · Final report · Jan 21, 2021 · N322TR · Destroyed > A partial loss of engine power for reasons that could not be determined based on available evidence. - [NTSB WPR21LA082](https://openairdocs.org/ntsb/WPR21LA082.md): Cessna 560 · Warm Springs, OR · Accident · 1 fatal · Class 3 · Limited · Final report · Jan 9, 2021 · N3RB · Destroyed > A loss of airplane control due to pilot incapacitation for reasons that could not be determined. - [NTSB WPR21LA061](https://openairdocs.org/ntsb/WPR21LA061.md): Cessna 172 · Arch Cape, OR · Accident · 1 fatal · Class 4 · Limited · Final report · Nov 9, 2020 · N1444V · Destroyed > The pilot’s descent into the ocean for reasons that could not be determined. - [NTSB WPR20CA316](https://openairdocs.org/ntsb/WPR20CA316.md): Piper PA 12 · Pacific City, OR · Accident · No injuries · Class 4 · Data collection · Final report · Sep 22, 2020 · N7754H · Substantial damage > A loss of directional control during landing for reasons that could not be determined due to lack of available evidence. - [NTSB WPR20LA201](https://openairdocs.org/ntsb/WPR20LA201.md): Avia Stroitel AC-5M · Bend, OR · Accident · 1 fatal · Class 3 · Limited · Final report · Jun 30, 2020 · N263R · Destroyed > A loss of control just after takeoff for reasons that could not be determined based on the available information. - [NTSB WPR20FAMS2](https://openairdocs.org/ntsb/WPR20FAMS2.md): Luscombe 8 · Pacific Ocean, OR · Accident · 1 fatal · Class 3 · Missing aircraft · Final report · Feb 12, 2020 · N77875 · Destroyed > Undetermined because the airplane and pilot were not located. - [NTSB WPR19LA237](https://openairdocs.org/ntsb/WPR19LA237.md): Cessna T210 · Eugene, OR · Accident · No injuries · Class 3 · Limited · Final report · Aug 20, 2019 · N501SF · Substantial damage > The failure of the landing gear electric motor to shut off after landing gear retraction, which resulted in the motor overheating, burning out, and producing smoke in the cockpit. The pilot’s decision to land with the landing gear retracted resulted in… - [NTSB WPR19LA198](https://openairdocs.org/ntsb/WPR19LA198.md): Cessna 172 · Madras, OR · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 22, 2019 · N3761L · Substantial damage > A partial loss of power during final approach for undetermined reasons as postaccident examinations did not reveal any preimpact anomalies with the airplane or engine. - [NTSB WPR19LA196](https://openairdocs.org/ntsb/WPR19LA196.md): Cessna 210 5(205) · Dallesport, OR · Accident · No injuries · Class 3 · Limited · Final report · Jul 19, 2019 · N8260Z · Destroyed > The pilot’s improper pitch control during the aborted takeoff, which resulted in a bounced landing and landing gear collapse. - [NTSB WPR19LA189](https://openairdocs.org/ntsb/WPR19LA189.md): Vans RV14 · Aumsville, OR · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 16, 2019 · N365EM · Destroyed > An inflight fire that originated in the engine compartment for reasons that could not be determined based on available evidence. - [NTSB WPR18LA193](https://openairdocs.org/ntsb/WPR18LA193.md): Cessna 150 · Ontario, OR · Accident · Minor injuries · Class 3 · Limited · Final report · Jul 12, 2018 · N6908G · Destroyed > A total loss of engine power during final approach for reasons that could not be determined based on the available information. - [NTSB WPR18LA130](https://openairdocs.org/ntsb/WPR18LA130.md): Robinson Helicopter R22 Beta · Portland, OR · Accident · Serious injuries · Class 3 · Limited · Final report · May 2, 2018 · N7526S · Substantial damage > A hard landing for reasons that could not be determined based on the available information. - [NTSB WPR18LA127](https://openairdocs.org/ntsb/WPR18LA127.md): Yakovlev YAK 52 · Hillsboro, OR · Accident · Serious injuries · Limited investigation · Final report · Apr 26, 2018 · N2YK · Substantial damage > A partial loss of engine power during cruise flight for reasons that could not be determined because postaccident examination did not reveal any mechanical malfunctions or failures that would have precluded normal operation. Contributing to the accident was… - [NTSB WPR16LA081](https://openairdocs.org/ntsb/WPR16LA081.md): Mcdonnell Douglas Helicopter 600N · Ashland, OR · Accident · No injuries · Limited investigation · Final report · Feb 5, 2016 · N745BW · Substantial damage > Fatigue cracking of a main rotor blade for reasons that could not be determined based on the available information. - [NTSB WPR16LA060](https://openairdocs.org/ntsb/WPR16LA060.md): Piper PA46 · Burns, OR · Accident · No injuries · Limited investigation · Final report · Jan 31, 2016 · N777PG · Substantial damage > The total loss of engine power for reasons that could not be determined because postaccident examination revealed no evidence of an anomaly that would have precluded normal operation. Contributing to the accident was a preexisting landing gear anomaly that… - [NTSB WPR16LA049](https://openairdocs.org/ntsb/WPR16LA049.md): Kai Engstad RV-8A · Salem, OR · Accident · No injuries · Limited investigation · Final report · Jan 2, 2016 · N958RV · Substantial damage > A total loss of engine power for undetermined reasons, because postaccident examination of the engine and fuel system did not reveal any anomalies that would have precluded normal operation. - [NTSB WPR16LA020](https://openairdocs.org/ntsb/WPR16LA020.md): Bell 206B · Dallas, OR · Accident · Minor injuries · Limited investigation · Final report · Nov 2, 2015 · N22743 · Substantial damage > A loss of engine power for reasons that could not be determined based on the available information. - [NTSB WPR15LA261](https://openairdocs.org/ntsb/WPR15LA261.md): Schweizer 269C · Forest Grove, OR · Accident · Minor injuries · Limited investigation · Final report · Sep 18, 2015 · N290R · Substantial damage > A partial loss of engine power during cruise flight for reasons that could not be determined because postaccident examination of the airframe and engine did not reveal any anomalies that would have precluded normal operation. - [NTSB WPR15FA205](https://openairdocs.org/ntsb/WPR15FA205.md): Schweizer 269C · Newberg, OR · Accident · 2 fatal · Field investigation · Final report · Jul 2, 2015 · N2096W · Destroyed > The loss of translation/rotational power between the engine and the transmission due to the severe wear of the forward spline portion of the lower coupling drive shaft. The reason for the severe wear of the forward spline could not be definitively determined… - [NTSB WPR15LA192](https://openairdocs.org/ntsb/WPR15LA192.md): Roberts Super Bear · La Grande, OR · Accident · Minor injuries · Limited investigation · Final report · Jun 20, 2015 · N92MJ · Substantial damage > A total loss of engine power for reasons that could not be determined because postaccident examinations did not reveal any anomalies that would have precluded normal operation. - [NTSB WPR15LA137](https://openairdocs.org/ntsb/WPR15LA137.md): Piper PA 46-310P · Redmond, OR · Accident · No injuries · Limited investigation · Final report · Mar 1, 2015 · N9133G · Substantial damage > A loss of engine power during cruise flight for reasons that could not be determined because postaccident examination of the engine did not reveal any anomalies that would have precluded normal operation. - [NTSB WPR15LA106](https://openairdocs.org/ntsb/WPR15LA106.md): Grumman Acft ENG Cor-Schweizer G 164A · Alfalfa, OR · Accident · No injuries · Limited investigation · Final report · Feb 18, 2015 · N4863 · Substantial damage > A total loss of engine power after takeoff for reasons that could not be determined, because examination of the engine did not reveal any mechanical anomalies that would have precluded normal operation. - [NTSB WPR15LA022](https://openairdocs.org/ntsb/WPR15LA022.md): Cessna TU206G · Monument, OR · Accident · No injuries · Limited investigation · Final report · Oct 26, 2014 · N4776U · Substantial damage > The loss of braking action during the landing roll on a gravel runway for reasons that could not be determined based on the available information. - [NTSB WPR15CA009](https://openairdocs.org/ntsb/WPR15CA009.md): American Legend AL3 · Mulino, OR · Accident · No injuries · Data collection · Final report · Oct 11, 2014 · N167J · Substantial damage > A loss of aircraft control during approach for landing for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation. - [NTSB WPR14LA338](https://openairdocs.org/ntsb/WPR14LA338.md): Nelson RV 3M · North Plains, OR · Accident · No injuries · Class 3 · Limited · Final report · Aug 10, 2014 · N43AZ · Substantial damage > A partial loss of engine power for undetermined reasons which resulted in a landing gear collapse during the precautionary landing to a field. - [NTSB WPR14LA265](https://openairdocs.org/ntsb/WPR14LA265.md): Piper PA 18-135 · Turner, OR · Accident · No injuries · Limited investigation · Final report · Jun 15, 2014 · N949JP · Substantial damage > The collapse of the left main landing gear during landing roll for reasons that could not be determined because the pilot would not make the airplane available for a postaccident examination. - [NTSB WPR13LA378](https://openairdocs.org/ntsb/WPR13LA378.md): Cessna 172B · Sisters, OR · Accident · No injuries · Limited investigation · Final report · Aug 18, 2013 · N8141X · Substantial damage > A loss of engine power during cruise flight for reasons that could not be determined because the engine was not properly preserved to prevent corrosion after the wreckage was recovered from the lake. - [NTSB WPR13LA336](https://openairdocs.org/ntsb/WPR13LA336.md): Wester/Steiger Glastar · Independence, OR · Accident · No injuries · Limited investigation · Final report · Jul 22, 2013 · N130GS · Substantial damage > The total loss of engine power for reasons that could not be determined because postaccident examinations did not reveal any anomalies that would have precluded normal operation. - [NTSB WPR13LA363](https://openairdocs.org/ntsb/WPR13LA363.md): Quarnoccio Avid Flyer · White City, OR · Accident · No injuries · Limited investigation · Final report · Jul 13, 2013 · N399Q · Substantial damage > Excessive engine operating temperature, which resulted in engine failure and a forced landing. The reason for the excessive engine operating temperature could not be determined during postaccident engine examination. - [NTSB WPR12LA439](https://openairdocs.org/ntsb/WPR12LA439.md): Cessna 152 · Eugene, OR · Accident · Minor injuries · Limited investigation · Final report · Sep 29, 2012 · N95840 · Substantial damage > A total loss of engine power due to fuel exhaustion during cruise flight for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have resulted in the loss of engine power. - [NTSB WPR12LA366](https://openairdocs.org/ntsb/WPR12LA366.md): Piper PA-30 B · Scappoose, OR · Accident · No injuries · Limited investigation · Final report · Aug 23, 2012 · N222BP · Substantial damage > The failure of the landing gear to fully extend as a result of a failure of the landing gear transmission assembly for reasons that could not be determined based on the available evidence. - [NTSB WPR12LA347](https://openairdocs.org/ntsb/WPR12LA347.md): Hiller UH-12D · Deer Island, OR · Accident · Minor injuries · Limited investigation · Final report · Aug 7, 2012 · N47035 · Substantial damage > A loss of helicopter control while maneuvering at low altitude for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation. - [NTSB WPR12LA324](https://openairdocs.org/ntsb/WPR12LA324.md): Hawker Beechcraft G58 · Medford, OR · Accident · No injuries · Limited investigation · Final report · Jul 20, 2012 · N7122T · Substantial damage > A loss of directional control on landing for reasons that could not be determined based on the available evidence. - [NTSB WPR12FA193](https://openairdocs.org/ntsb/WPR12FA193.md): Cessna 560XL · Eugene, OR · Accident · No injuries · Field investigation · Final report · Apr 27, 2012 · N101PG · Substantial damage > An uncommanded landing gear retraction after touchdown for reasons that could not be determined because postaccident examination did not reveal any mechanical malfunctions or failures that would have precluded normal operation. - [NTSB WPR12FA180](https://openairdocs.org/ntsb/WPR12FA180.md): League Lancair IV-TP · Sisters, OR · Accident · 2 fatal · Field investigation · Final report · Apr 23, 2012 · N66HL · Substantial damage > The pilots’ inability to maintain control of the airplane and arrest a steep spiral dive while maneuvering for reasons that could not be determined because postaccident examination could not identify any anomalies that would have precluded normal operation… - [NTSB WPR12LA181](https://openairdocs.org/ntsb/WPR12LA181.md): Cub Crafters CC11-100 · Monmouth, OR · Accident · No injuries · Limited investigation · Final report · Apr 22, 2012 · N499CC · Substantial damage > A partial loss of engine power during takeoff for undetermined reasons. - [NTSB WPR11LA064](https://openairdocs.org/ntsb/WPR11LA064.md): Kennedy Lancair 320 · Hubbard, OR · Accident · 1 fatal · Limited investigation · Final report · Nov 29, 2010 · N42BK · Substantial damage > The loss of control during takeoff for undetermined reasons. Contributing to the accident was the pilot's impairment from an over-the-counter sedating medication. - [NTSB WPR10LA456](https://openairdocs.org/ntsb/WPR10LA456.md): Savage Savage-Cozy · Aurora, OR · Accident · Serious injuries · Limited investigation · Final report · Sep 12, 2010 · N9699 · Substantial damage > The pilot’s failure to maintain control of the airplane following a loss of engine power in the traffic pattern; the cause of the loss of engine power for reasons that could not be determined because postaccident examination of the airframe and engine did not… - [NTSB WPR10LA424](https://openairdocs.org/ntsb/WPR10LA424.md): Grumman American Avn. AA-5A · Lakeview, OR · Accident · No injuries · Limited investigation · Final report · Aug 22, 2010 · N26118 · Substantial damage > A partial loss of engine power during the initial climb due to a stuck exhaust valve. - [NTSB WPR10FA388](https://openairdocs.org/ntsb/WPR10FA388.md): Diamond HK36 · Bend, OR · Accident · 1 fatal · Field investigation · Final report · Aug 8, 2010 · N40440 · Substantial damage > An condition, which could not be determined because postaccident examination of the airframe and engine did not reveal any anomalies that would have precluded normal operation, that prompted the pilot to discontinue the flight. Contributing to the accident… - [NTSB WPR10LA366](https://openairdocs.org/ntsb/WPR10LA366.md): Clark RV-9A · Oregon City, OR · Accident · 1 fatal · Limited investigation · Final report · Jul 23, 2010 · N70720 · Substantial damage > The pilot's decision to depart with known mechanical anomalies and the loss of engine power for undetermined reasons. - [NTSB WPR10LA298](https://openairdocs.org/ntsb/WPR10LA298.md): Robinson Helicopter R22 Beta · Hillsboro, OR · Accident · No injuries · Limited investigation · Final report · Jun 19, 2010 · N2548S · Substantial damage > A partial loss of engine power while on approach for undetermined reasons. - [NTSB WPR10LA149](https://openairdocs.org/ntsb/WPR10LA149.md): Schafer Starduster SA-300 · North Bend, OR · Accident · Minor injuries · Limited investigation · Final report · Feb 28, 2010 · N105NL · Substantial damage > The complete loss of engine power during cruise for undetermined reasons. - [NTSB WPR10LA140](https://openairdocs.org/ntsb/WPR10LA140.md): Cessna 210L · Aurora, OR · Accident · No injuries · Limited investigation · Final report · Feb 18, 2010 · N777FW · Substantial damage > The failure of the landing gear to properly function for undetermined reasons, resulting in the right main landing gear collapsing during landing. Contributing to the accident was the pilot's failure to follow the emergency gear extension procedure. - [NTSB WPR09LA471](https://openairdocs.org/ntsb/WPR09LA471.md): Arrow Falcon Exporters OH-58A+ · Myrtle Creek, OR · Accident · Minor injuries · Limited investigation · Final report · Sep 28, 2009 · N298CP · Substantial damage > A partial loss of engine power during takeoff for undetermined reasons. Next page: https://openairdocs.org/ntsb-findings/05000000/cases.md?state=OR&page=2 ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql 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" = 'OR' AND c."eventCountry" = 'USA' AND c."mKey" IN (SELECT f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '05000000')) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC ``` This list as a web page: https://openairdocs.org/ntsb-findings/05000000/cases?state=OR --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.