# NTSB investigations, 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. Page 28 of 68 · 3,391 cases ## Cases, newest first - [NTSB SEA91LA145](https://openairdocs.org/ntsb/SEA91LA145.md): Piper PA-18-150 · Corvallis, OR · Accident · Serious injuries · Limited investigation · Final report · Jun 10, 1991 · N3474Z · Destroyed > The pilot displayed poor in-flight planning. A factor to the accident was: the pilot did not maintain a proper altitude over mountainous terrain. - [NTSB SEA91LA129](https://openairdocs.org/ntsb/SEA91LA129.md): Boeing E75 · Aurora, OR · Accident · No injuries · Limited investigation · Final report · Jun 8, 1991 · N1067N · Substantial damage > An improperly adjusted carburetor and improper maintenance. Factors include an earthen berm which the aircraft struck during the landing roll. - [NTSB SEA91LA117](https://openairdocs.org/ntsb/SEA91LA117.md): Cessna T-210N · Klamath Falls, OR · Accident · Minor injuries · Limited investigation · Final report · May 27, 1991 · N5375A · Substantial damage > The loss of engine power due to failure of the number 5 cylinder rod bearing which resulted from lack of lubrication of the main bearing. - [NTSB SEA91LA104](https://openairdocs.org/ntsb/SEA91LA104.md): Hughes 269B · Grand Ronde, OR · Accident · No injuries · Limited investigation · Final report · May 14, 1991 · N9506F · Substantial damage > The pilot inadvertently interfered with the controls. - [NTSB SEA91LA101](https://openairdocs.org/ntsb/SEA91LA101.md): Cessna 180 · Drewsey, OR · Accident · Minor injuries · Limited investigation · Final report · May 10, 1991 · N51612 · Destroyed > The pilot delayed in going-around. - [NTSB SEA91LA096](https://openairdocs.org/ntsb/SEA91LA096.md): Cessna 150J · Mulino, OR · Accident · No injuries · Limited investigation · Final report · May 1, 1991 · N50488 · Substantial damage > The pilot's inadequate remedial action. Factors include nose-gear vibration. - [NTSB SEA91FA095](https://openairdocs.org/ntsb/SEA91FA095.md): Cessna 150H · Sumpter, OR · Accident · 1 fatal · Field investigation · Final report · Apr 27, 1991 · N970MA · Destroyed > The pilot's improper inflight planning and decisions and the pilot's VFR flight into IMC conditions. - [NTSB SEA91LA080](https://openairdocs.org/ntsb/SEA91LA080.md): Cessna 172A · Hood River, OR · Accident · No injuries · Limited investigation · Final report · Apr 5, 1991 · N9852T · Substantial damage > An inadequately planned approach which resulted in a hard landing. Factors to the accident were rough water landing conditions, poor supervision by the CFI, and the overload condition to the float assembly. - [NTSB SEA91LA072](https://openairdocs.org/ntsb/SEA91LA072.md): Piper PA-28-180 · Wamic, OR · Accident · Serious injuries · Limited investigation · Final report · Apr 1, 1991 · N7119W · Destroyed > The pilot's selection of an empty fuel tank for takeoff. - [NTSB SEA91LA067](https://openairdocs.org/ntsb/SEA91LA067.md): Clyde L. King Osprey II · Aurora, OR · Accident · No injuries · Limited investigation · Final report · Mar 16, 1991 · N69CK · Substantial damage > A loss of engine power due to fuel starvation because of an inadequate component and inadequate fuel system design. - [NTSB SEA91LA066](https://openairdocs.org/ntsb/SEA91LA066.md): Hughes 369D · Roseburg, OR · Accident · No injuries · Limited investigation · Final report · Mar 11, 1991 · N1088L · Substantial damage > A loss of engine power for undetermined reasons. A factor related to the accident was: the lack of a suitable area for an emergency landing. - [NTSB SEA91FA059](https://openairdocs.org/ntsb/SEA91FA059.md): Cessna 172 · Oregon City, OR · Accident · 1 fatal · Field investigation · Final report · Feb 28, 1991 · N7119T · Destroyed > The pilot's failure to attain proper airspeed before takeoff. Factors relating to the accident were the binding brake, the uphill grass airstrip, the tail wind weather conditions, and the improper annual inspection that was just completed on the aircraft. - [NTSB SEA91FA057](https://openairdocs.org/ntsb/SEA91FA057.md): Cessna 182J · Glendale, OR · Accident · 3 fatal · Field investigation · Final report · Feb 22, 1991 · N3154F · Destroyed > The pilot's failure to use all available runway for this landing, aggravated by his failure to initiate a go-around after misjudging the proper touchdown point and landing with a tailwind. - [NTSB SEA91FA054](https://openairdocs.org/ntsb/SEA91FA054.md): Piper PA-15 · Cottage Grove, OR · Accident · 2 fatal · Field investigation · Final report · Feb 20, 1991 · N4518H · Substantial damage > The pilot did not maintain an adequate airspeed. Factors to the accident were: a dark night condition and an uncontrolled stall/spin. - [NTSB SEA91LA044](https://openairdocs.org/ntsb/SEA91LA044.md): Schweizer Hughes 269C · Princeton, OR · Accident · No injuries · Limited investigation · Final report · Jan 19, 1991 · N75070 · Substantial damage > The pilot's attempt to hover out of ground effect at a density altitude and gross weight in tailwind weather conditions that exceeded the aircraft performance limits. Factors relating to the accident were the high density altitude and tailwind weather… - [NTSB SEA91FA262](https://openairdocs.org/ntsb/SEA91FA262.md): Piper PA-18-150 · Dayville, OR · Accident · 1 fatal · Field investigation · Final report · Jan 1, 1991 · N8982D · Destroyed > The pilot's poor in flight decision. Factors include mountainous/hilly terrain. - [NTSB SEA91FA038](https://openairdocs.org/ntsb/SEA91FA038.md): Cessna 182B · Estacada, OR · Accident · 2 fatal · Field investigation · Final report · Dec 31, 1990 · N7288E · Substantial damage > A power loss due to carburetor ice, and missing muffler cones as a result of inadequate maintenance inspection. In addition, the pilot failed to maintain adequate airspeed during the forced landing which resulted in a stall. - [NTSB SEA91LA029](https://openairdocs.org/ntsb/SEA91LA029.md): Cessna 182A · Burns, OR · Accident · No injuries · Limited investigation · Final report · Dec 2, 1990 · N4005D · Substantial damage > The formation of carburetor ice when the pilot delayed the use of carburetor heat. - [NTSB SEA91LA023](https://openairdocs.org/ntsb/SEA91LA023.md): Hughes 369D · Mulina, OR · Accident · No injuries · Limited investigation · Final report · Nov 26, 1990 · N1106Z · Substantial damage > In-flight collision with a rebounding long-line, which caused main-rotor RPM decay and tail-boom separation, compromising the pilot's ability to successfully accomplish an attempted autorotation. - [NTSB SEA91LA008](https://openairdocs.org/ntsb/SEA91LA008.md): Piper PA-28-181 · Princeton, OR · Accident · No injuries · Limited investigation · Final report · Oct 22, 1990 · N2111L · Substantial damage > The pilot's failure to maintain clearance from obstacles at the side of the runway. - [NTSB SEA90LA198](https://openairdocs.org/ntsb/SEA90LA198.md): Piper PA-32RT-300T · Albany, OR · Accident · No injuries · Limited investigation · Final report · Sep 29, 1990 · N22450 · Substantial damage > The pilot's decision to land with a strong tailwind resulted in the collapse of the landing gear. - [NTSB SEA90LA172](https://openairdocs.org/ntsb/SEA90LA172.md): Cessna 172RG · Brothers, OR · Accident · Serious injuries · Limited investigation · Final report · Sep 28, 1990 · N6522V · Destroyed > The pilot's improper flight planning and decisions that led to him flying into rising terraain while engaged in low level flight activities. - [NTSB SEA90FA197](https://openairdocs.org/ntsb/SEA90FA197.md): Piper PA-24-260 · Bend, OR · Accident · 2 fatal · Field investigation · Final report · Sep 28, 1990 · N8646P · Destroyed > An engine power loss due to fuel starvation as a result of a broken seal in the fuel injector servo. In addition, the pilot misjudged his approach into an open field. - [NTSB SEA90LA194](https://openairdocs.org/ntsb/SEA90LA194.md): Roger A Hansen KR-2M · Shaniko, OR · Accident · Minor injuries · Limited investigation · Final report · Sep 23, 1990 · N200RH · Substantial damage > Pilot's failure to maintain clearance from a road sign during landing ground roll. A factor in the accident was the failure of the engine exhaust system which resulted in high engine oil temperature. - [NTSB SEA90LA192](https://openairdocs.org/ntsb/SEA90LA192.md): Cessna 150L · Troutdale, OR · Accident · Serious injuries · Limited investigation · Final report · Sep 20, 1990 · N18677 · No damage > Passengers failure to maintain clearance from the turning propeller. A factor in the accident was his diverted attention to a helicopter on the ground nearby with the engine running. - [NTSB SEA90LA190](https://openairdocs.org/ntsb/SEA90LA190.md): Cessna 177 · Christmas Valle, OR · Accident · Minor injuries · Limited investigation · Final report · Sep 19, 1990 · N29614 · Substantial damage > The pilot's inadequate preflight and failure to maintain alignment during landing ground roll. Factors in the accident were the contaminated fuel and the soft terrain on the landing surface. - [NTSB SEA90LA184](https://openairdocs.org/ntsb/SEA90LA184.md): Cessna 180 · Enterprise, OR · Accident · No injuries · Limited investigation · Final report · Sep 17, 1990 · N3117D · Substantial damage > The pilot's failure to maintain directional control of the aircraft during landing. - [NTSB SEA90LA185](https://openairdocs.org/ntsb/SEA90LA185.md): Cessna 180A · Paisley, OR · Accident · No injuries · Limited investigation · Final report · Sep 16, 1990 · N9669B · Substantial damage > Pilot's selection of unsuitable terrain for a landing site. - [NTSB SEA90FA183](https://openairdocs.org/ntsb/SEA90FA183.md): Cessna 172-P · Hood River, OR · Accident · 1 fatal · Field investigation · Final report · Sep 16, 1990 · N5332K · Destroyed > The pilot in command's encountering spatial disorientation and his failure to maintain airspeed. - [NTSB SEA90FA182](https://openairdocs.org/ntsb/SEA90FA182.md): Cessna 150M · Prospect, OR · Accident · 1 fatal · Field investigation · Final report · Sep 14, 1990 · N3420V · Destroyed > The pilot's failure to maintain a proper altitude during his approach. The dark night condition was a contributing factor. - [NTSB SEA90FA166](https://openairdocs.org/ntsb/SEA90FA166.md): Piper PA-24-250 · Salem, OR · Accident · 2 fatal · Field investigation · Final report · Aug 27, 1990 · N8103P · Destroyed > The pilot allowed the design stress limits of the aircraft to be exceeded. Factors related to the accident concerned inadvertent flight by the pilot into known adverse weather conditions. - [NTSB SEA90LA170](https://openairdocs.org/ntsb/SEA90LA170.md): Piper PA-18A-150 · North Plains, OR · Accident · No injuries · Limited investigation · Final report · Aug 26, 1990 · N965CD · Substantial damage > The pilot's failue to maintain adequate clearance from an object near the runway. - [NTSB SEA90LA169](https://openairdocs.org/ntsb/SEA90LA169.md): Cessna T210N · Florence, OR · Accident · Minor injuries · Limited investigation · Final report · Aug 26, 1990 · N1911U · Substantial damage > The failure of an engine cylinder head. Collision with a log during the landing was a factor related to the accident. - [NTSB SEA90LA168](https://openairdocs.org/ntsb/SEA90LA168.md): Piper PA24-250 · Lagrande, OR · Accident · Serious injuries · Limited investigation · Final report · Aug 26, 1990 · N5642P · Destroyed > The pilot did not allow the airplane to attain an adequate airspeed prior to the retraction of flaps and landing gear. - [NTSB SEA90LA153](https://openairdocs.org/ntsb/SEA90LA153.md): Piper PA-23-250 · Burns, OR · Accident · Minor injuries · Limited investigation · Final report · Aug 1, 1990 · N681M · Substantial damage > Loss of engine power due to a blocked fuel line and the operation of the aircraft in an non-airworthy condition by the PIC. - [NTSB SEA90LA143](https://openairdocs.org/ntsb/SEA90LA143.md): Cessna 150 · Redmond, OR · Accident · Minor injuries · Limited investigation · Final report · Jul 24, 1990 · N8756G · Substantial damage > The student pilot's failure to properly recover from a bounced landing. - [NTSB SEA90LA151](https://openairdocs.org/ntsb/SEA90LA151.md): Maule M-4-220C · Klamath Falls, OR · Accident · No injuries · Limited investigation · Final report · Jul 17, 1990 · N40643 · Substantial damage > Pilot's failure to maintain directional control during the landing roll, resulting in a ground loop. The pilot's lack of experience in this make/model was a related factor. - [NTSB SEA90LA134](https://openairdocs.org/ntsb/SEA90LA134.md): Cessna 172N · Yamhill, OR · Accident · Minor injuries · Limited investigation · Final report · Jul 13, 1990 · N733GJ · Destroyed > The pilot's failure to retract the flaps during go-around. - [NTSB SEA90LA141](https://openairdocs.org/ntsb/SEA90LA141.md): Cessna TU206G · Sheridan, OR · Accident · No injuries · Limited investigation · Final report · Jul 9, 1990 · N4784U · Substantial damage > Inadvertent engagement of the autopilot during the flare for landing. - [NTSB SEA90LA128](https://openairdocs.org/ntsb/SEA90LA128.md): Cessna 150C · Sutherlin, OR · Accident · No injuries · Limited investigation · Final report · Jul 9, 1990 · N1940Z · Substantial damage > Loss of engine power was due to fuel exhaustion. Because of inadequate fuel consumption calculations and poor preflight planning and preparation for the flight. - [NTSB SEA90FA129](https://openairdocs.org/ntsb/SEA90FA129.md): Piper PA-32RT-300T · Prineville, OR · Accident · 1 fatal · Field investigation · Final report · Jul 9, 1990 · N30511 · Destroyed > The failure of the left intermediate exhaust pipe, in-flight engine fire and smoke in the cockpit, resulting in impairment of the pilot and his subsequent loss of control. - [NTSB SEA90LA109](https://openairdocs.org/ntsb/SEA90LA109.md): Maule M-5 · Riverside, OR · Accident · No injuries · Limited investigation · Final report · Jun 22, 1990 · N9058E · Substantial damage > The pilot's selection of unsuitable terrain for a landing site and his inadequate compensation for the wind condition. Factors related to the accident were: the tailwind and the ditch. - [NTSB SEA90LA102](https://openairdocs.org/ntsb/SEA90LA102.md): Mooney M20C · Troutdale, OR · Accident · Serious injuries · Limited investigation · Final report · Jun 18, 1990 · N8165E · Substantial damage > An inadequate annual inspection in which maintenance personnel left an object in the area of the carburetor which resulted in an air flow blockage. - [NTSB SEA90LA101](https://openairdocs.org/ntsb/SEA90LA101.md): Piper PA-28-180 · Yamhill, OR · Accident · No injuries · Limited investigation · Final report · Jun 15, 1990 · N9765J · Substantial damage > Pilot did not maintain an adequate airspeed after takeoff which resulted in a loss of control and aborted takeoff. The pilot did not maintain directional control of the airplane and did not properly correct the situation before colliding with trees and a… - [NTSB SEA90LA095](https://openairdocs.org/ntsb/SEA90LA095.md): Grace Long EZ · La Grande, OR · Accident · 1 fatal · Limited investigation · Final report · Jun 11, 1990 · N9175Y · Destroyed > Loss of engine power due to fuel contamination which resulted from the pilot's inadequate preflight inspection of the aircraft. - [NTSB SEA90LA096](https://openairdocs.org/ntsb/SEA90LA096.md): Cessna 310B · Albany, OR · Accident · No injuries · Limited investigation · Final report · Jun 5, 1990 · N6647B · Substantial damage > The pilot's failure to extend the landing gear before landing, when he became distracted by a change in his normal routine. - [NTSB SEA90LA073](https://openairdocs.org/ntsb/SEA90LA073.md): Cessna 150L · Newberg, OR · Accident · Serious injuries · Limited investigation · Final report · May 8, 1990 · N18024 · Substantial damage > The pilot did not maintain directional control duing the landing. - [NTSB SEA90TL#02](https://openairdocs.org/ntsb/SEA90TL%2302.md): Hiller UH-12E · Elkton, OR · Accident · Serious injuries · Class 3 · Final report · Apr 17, 1990 · N5354V · Destroyed - [NTSB SEA90FA064](https://openairdocs.org/ntsb/SEA90FA064.md): Cessna 182M · North Bend, OR · Accident · 3 fatal · Field investigation · Final report · Apr 11, 1990 · N71779 · Destroyed > The pilot did not follow the published IFR procedure. - [NTSB SEA90LA063](https://openairdocs.org/ntsb/SEA90LA063.md): Cessna 152II · Scio, OR · Accident · Serious injuries · Limited investigation · Final report · Apr 5, 1990 · N67749 · Destroyed > An inadequate recovery from a bounced landing and inadequate clearance to avoid colliding with trees. Next page: https://openairdocs.org/ntsb.md?state=OR&page=29 ## 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' ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC ``` This list as a web page: https://openairdocs.org/ntsb?page=28&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.