# NTSB investigations: Continental I0-470 series, OR 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. ## Latest cases - [NTSB WPR26FA068](https://openairdocs.org/ntsb/WPR26FA068.md): Beech K35 · Summer Lake, OR · Accident · 1 fatal · Class 3 · Field · Preliminary report · Dec 23, 2025 · N9540R · Substantial damage > On December 23, 2025, about 0841 Pacific standard time, a Beech K35, N9540R, was substantially damaged when it was involved in an accident near Summer Lake, Oregon. The pilot was fatally injured. The airplane was being operated as a Title 14 Code of Federal… - [NTSB WPR23LA224](https://openairdocs.org/ntsb/WPR23LA224.md): Cessna 180 · Agness, OR · Accident · No injuries · Class 4 · Limited · Final report · Jun 10, 2023 · N1778C · Substantial damage > The pilot’s failure to maintain sufficient airspeed and decision to touch down on the surface of the water, resulting in a nose over. - [NTSB WPR22FA087](https://openairdocs.org/ntsb/WPR22FA087.md): Beech K35 · Salem, OR · Accident · 2 fatal · Class 3 · Field · Final report · Jan 29, 2022 · N9530R · Substantial damage > The airplane’s excessive nose-up pitch attitude during landing for undetermined reasons. - [NTSB WPR20LA161](https://openairdocs.org/ntsb/WPR20LA161.md): Beech 35 · Cascade Locks, OR · Accident · Minor injuries · Class 3 · Limited · Final report · May 17, 2020 · N8359D · Substantial damage > The pilot’s improper fuel tank selection which resulted in fuel starvation to the engine and a loss of engine power. - [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 WPR14LA059](https://openairdocs.org/ntsb/WPR14LA059.md): Cessna 210 · Florence, OR · Accident · No injuries · Limited investigation · Final report · Nov 29, 2013 · N6575X · Substantial damage > The failure of the hydraulic power pack, which prevented the extension of the landing gear and resulted in a partial gear-up landing. - [NTSB WPR11CA330](https://openairdocs.org/ntsb/WPR11CA330.md): Cessna 210-5(205) · McKenzie Bridge, OR · Accident · No injuries · Data collection · Final report · Jul 10, 2011 · N8343Z · Substantial damage > The pilot's improper landing flare and inadequate recovery from a bounced landing. - [NTSB WPR11CA215](https://openairdocs.org/ntsb/WPR11CA215.md): Cessna 185A · Bend, OR · Accident · No injuries · Data collection · Final report · Apr 30, 2011 · N1679Z · Substantial damage > The pilot’s failure to maintain directional control during the landing roll. - [NTSB WPR11LA068](https://openairdocs.org/ntsb/WPR11LA068.md): Taylorcraft BC-65 · Madras, OR · Accident · No injuries · Limited investigation · Final report · Dec 1, 2010 · N23619 · 2 aircraft · Minor damage > The failure of both pilots to see and avoid the other airplane while in the traffic pattern to land, which resulted in a midair collision. - [NTSB WPR10FA397](https://openairdocs.org/ntsb/WPR10FA397.md): Aero Commander 500-B · Burns, OR · Accident · 2 fatal · Field investigation · Final report · Aug 11, 2010 · N500FV · Substantial damage > The non-instrument rated pilot's improper decision to continue flight into an area of known instrument meteorological conditions and his failure to maintain control of the airplane after entering those conditions. - [NTSB WPR09CA467](https://openairdocs.org/ntsb/WPR09CA467.md): Beech 35-C33 · Tillamook, OR · Accident · No injuries · Data collection · Final report · Sep 27, 2009 · N90LP · Substantial damage > A loss of engine power due to fuel exhaustion as a result of the pilot's failure to visually verify that sufficient fuel was on board prior to flight. Contributing to the accident was a malfunctioning fuel gage. - [NTSB LAX08LA304](https://openairdocs.org/ntsb/LAX08LA304.md): Beech N35 · The Dalles, OR · Accident · No injuries · Limited investigation · Final report · Jul 10, 2008 · N931B · Substantial damage > A collapse of the right main landing gear for undetermined reasons. - [NTSB SEA06CA084](https://openairdocs.org/ntsb/SEA06CA084.md): Beech P-35 · Bandon, OR · Accident · No injuries · Data collection · Final report · Apr 24, 2006 · N8689M · Substantial damage > The pilot's failure to adequately compensate for wind conditions. A crosswind was a factor. - [NTSB SEA99LA169](https://openairdocs.org/ntsb/SEA99LA169.md): Beech J-35 · Union, OR · Accident · No injuries · Limited investigation · Final report · Sep 1, 1999 · N7299B · Substantial damage > Directional control not maintained. A rough/uneven landing area was a factor. - [NTSB SEA99LA053](https://openairdocs.org/ntsb/SEA99LA053.md): Beech 35-C33 · Hillsboro, OR · Accident · No injuries · Limited investigation · Final report · Apr 18, 1999 · N1310A · Substantial damage > A landing gear collapse for undetermined reasons. - [NTSB SEA98LA059](https://openairdocs.org/ntsb/SEA98LA059.md): Beech 35-C33 · Hillsboro, OR · Accident · No injuries · Limited investigation · Final report · Apr 1, 1998 · N1310A · Substantial damage > The flight instructor's inadequate supervision and the dual student's premature lift off which resulted in inadequate airspeed, a stall, and collision with the ground. - [NTSB SEA97LA144](https://openairdocs.org/ntsb/SEA97LA144.md): Beech N35 · Hillsboro, OR · Accident · No injuries · Limited investigation · Final report · Jun 16, 1997 · N1382Z · Substantial damage > the pilot's failure to ensure the landing gear was down and locked for landing. The unlatched passenger door, the uphill (unidirectional) landing area, and trees off the departure end of the landing runway were related factors. - [NTSB SEA95LA186](https://openairdocs.org/ntsb/SEA95LA186.md): Beech P-35 · Bend, OR · Accident · No injuries · Limited investigation · Final report · Aug 18, 1995 · N9531Y · Substantial damage > seizure of the #4 connecting rod bearing due to overtemperature resulting in the separation of the connecting rod and total loss of engine power. A factor contributing to the accident was the lack of suitable terrain for a forced landing. - [NTSB SEA90LA004](https://openairdocs.org/ntsb/SEA90LA004.md): Cessna 310C · Redmond, OR · Accident · No injuries · Limited investigation · Final report · Oct 9, 1989 · N1845H · Substantial damage > Poor inflight planning, and the pilot did not maintain a proper glide path on final approach, nor perform proper corrective action. Factors related to the accident were: the pilot's attention was diverted due to an open cabin door and the partial loss of… - [NTSB SEA87LA087](https://openairdocs.org/ntsb/SEA87LA087.md): Cessna 310L · Chiloquin, OR · Accident · No injuries · Limited investigation · Final report · Apr 29, 1987 · N808AA · Substantial damage > The aircraft departed the end of the runway during landing roll. The aircraft then went down an embankment and through a fence. The right main gear collapsed with the aircraft turning 90 degrees before coming to rest. A tailwind was present during landing.… - [NTSB SEA85LA189](https://openairdocs.org/ntsb/SEA85LA189.md): Beech 35-C33 · Scappoose, OR · Accident · No injuries · Limited investigation · Final report · Jul 15, 1985 · N5891J · Substantial damage > During taxi from landing while in a turn, th epilot inadvert ently selected gear up. He owns a similar airplane and had borrowed this aircraft. His aircraft gear and flap contr ols are in the opposite position of this aircraft's. he intended to raise the… - [NTSB SEA84LA061](https://openairdocs.org/ntsb/SEA84LA061.md): Beech A33 · White City, OR · Accident · No injuries · Limited investigation · Final report · Feb 25, 1984 · N9432Y · Substantial damage > The acft crashed into trees after stalling into the ground during an attempted takeoff from a soggy short sod airstrip. The acft was rotated prematurely after which it stalled at about 40 ft AGL. The plt said he should have walked the fieldto determine its… - [NTSB SEA83FA041](https://openairdocs.org/ntsb/SEA83FA041.md): Beech 35-B33 · Redmond, OR · Accident · No injuries · Field investigation · Final report · Jan 12, 1983 · N9751Y · Substantial damage > The pilot stated that the engine lost power at about 200 ft AGL during takeoff. He was unable to land straight ahead, so he tried to land back on the runway. The aircraft was landed on the airport property with the gear up. The pilot believed there was a fuel… - [NTSB SEA82DA071](https://openairdocs.org/ntsb/SEA82DA071.md): Cessna 180K · Jordan Valley, OR · Accident · No injuries · Final report · May 16, 1982 · N64227 · Substantial damage > The aircraft landed 1/3 of the way down the runway and continued off the end into a fence. The pilot stated that the wet sod runway surface hindered adequate braking. - [NTSB SEA80DYK02](https://openairdocs.org/ntsb/SEA80DYK02.md): Cessna 310 · Brookings, OR · Accident · No injuries · Closed · Oct 20, 1979 · N4591L · Substantial damage - [NTSB SEA79FYK32](https://openairdocs.org/ntsb/SEA79FYK32.md): Beech P35 · Sunriver, OR · Accident · No injuries · Closed · Sep 21, 1979 · N1752G · Substantial damage - [NTSB SEA74FYC27](https://openairdocs.org/ntsb/SEA74FYC27.md): Navion G · Salem, OR · Accident · No injuries · Closed · Dec 5, 1973 · N2453T · Substantial damage - [NTSB SEA74DYC17](https://openairdocs.org/ntsb/SEA74DYC17.md): Cessna 310H · Imnaha, OR · Accident · No injuries · Closed · Sep 15, 1973 · N1091Q · Substantial damage - [NTSB SEA72AS035](https://openairdocs.org/ntsb/SEA72AS035.md): Cessna 205 · Canyonville, OR · Accident · 1 fatal · Closed · Mar 3, 1972 · N8161Z · Destroyed - [NTSB SEA71DVQ08](https://openairdocs.org/ntsb/SEA71DVQ08.md): Cessna 310J · Merrill, OR · Accident · No injuries · Closed · Oct 4, 1970 · N3009L · Substantial damage - [NTSB SEA69F0143](https://openairdocs.org/ntsb/SEA69F0143.md): Cessna 185 · Portland, OR · Accident · No injuries · Closed · Aug 9, 1968 · N9808X · Substantial damage - [NTSB SEA69D0027](https://openairdocs.org/ntsb/SEA69D0027.md): Beech 35-B33 · Albany, OR · Accident · No injuries · Closed · Jun 15, 1968 · N1396Z · Substantial damage - [NTSB SEA68F0200](https://openairdocs.org/ntsb/SEA68F0200.md): Cessna 210 · Gold Beach, OR · Accident · Serious injuries · Closed · Sep 1, 1967 · N9461T · Substantial damage - [NTSB SEA67F0135](https://openairdocs.org/ntsb/SEA67F0135.md): Beech J35 · Portland, OR · Accident · No injuries · Closed · Jul 30, 1966 · N8368D · Substantial damage ## 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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17027')) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC ``` This list as a web page: https://openairdocs.org/ntsb?engine=17027&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.