# 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 25 of 68 · 3,390 cases

## Cases, newest first

- [NTSB SEA94LA181](https://openairdocs.org/ntsb/SEA94LA181.md): Consolidated Aeronautics PBY-5A · Lincoln City, OR · Accident · No injuries · Limited investigation · Final report · Jul 8, 1994 · N2172N · Substantial damage
  > The pilot's failure to maintain clearance from a boat dock during the aborted takeoff. Factors include the pilot's poor inflight decision to land on a narrow lake under unfavorable wind conditions, and strong crosswinds during the attempted takeoff.
- [NTSB SEA94LA171](https://openairdocs.org/ntsb/SEA94LA171.md): Robinson R-22M · Portland, OR · Accident · No injuries · Limited investigation · Final report · Jul 7, 1994 · N42WC · Substantial damage
  > Tail rotor gearbox failure due to inadequate assembly and inspection procedures by the manufacturer.
- [NTSB SEA94LA170](https://openairdocs.org/ntsb/SEA94LA170.md): Piper PA-18-150 · Prineville, OR · Accident · No injuries · Limited investigation · Final report · Jun 27, 1994 · N3992P · Substantial damage
  > The pilot's inadequate compensation for wind conditions. A factor was gusty wind conditions.
- [NTSB SEA94LA156](https://openairdocs.org/ntsb/SEA94LA156.md): Burkhart Grob G-109B · Bend, OR · Accident · 1 fatal · Limited investigation · Final report · Jun 27, 1994 · N109KM · Substantial damage
  > The pilot's impairment of judgment and performance due to drugs, which led to his failure to maintain control of the aircraft.
- [NTSB SEA94LA157](https://openairdocs.org/ntsb/SEA94LA157.md): Cessna T210L · Chiloquin, OR · Accident · Minor injuries · Limited investigation · Final report · Jun 24, 1994 · N59187 · Substantial damage
  > Fuel exhaustion due to a false indication on the fuel quantity sensor.
- [NTSB SEA94LA155](https://openairdocs.org/ntsb/SEA94LA155.md): Cessna 150L · Hubbard, OR · Accident · No injuries · Limited investigation · Final report · Jun 21, 1994 · N19297 · Substantial damage
  > Delayed in flight planning/decision.
- [NTSB SEA94LA153](https://openairdocs.org/ntsb/SEA94LA153.md): Schweizer 269C · Hillsboro, OR · Accident · No injuries · Limited investigation · Final report · Jun 21, 1994 · N7506A · Substantial damage
  > The improper servicing of the skid shock struts.
- [NTSB SEA94LA148](https://openairdocs.org/ntsb/SEA94LA148.md): Schweizer SGS 1-26D · North Plains, OR · Accident · No injuries · Limited investigation · Final report · Jun 8, 1994 · N7751S · Substantial damage
  > Proper touch down point was not obtained. Factors to the accident were: canopy not secured, and inadequate preflight planning/preparation.
- [NTSB SEA94LA138](https://openairdocs.org/ntsb/SEA94LA138.md): Siai-Marchetti SF.260B · Prospect, OR · Accident · No injuries · Limited investigation · Final report · Jun 6, 1994 · N943TA · Substantial damage
  > The fracture of a connecting rod. Factors include no suitable forced landing site, and a fence and irrigation system in the field where the forced landing took place.
- [NTSB SEA94LA137](https://openairdocs.org/ntsb/SEA94LA137.md): Piper PA-38 · Sweet Home, OR · Accident · No injuries · Limited investigation · Final report · Jun 5, 1994 · N9271T · Substantial damage
  > The pilot delayed using carburetor heat until the engine had already lost power due to ice forming in the carburetor throat. Factors include carburetor icing conditions, and rough/uneven terrain in the field where the forced landing was made.
- [NTSB SEA94T#A01](https://openairdocs.org/ntsb/SEA94T%23A01.md): Hiller UH-12E · Eugene, OR · Accident · No injuries · Class 3 · Final report · May 6, 1994 · N94492 · Substantial damage
- [NTSB SEA94LA115](https://openairdocs.org/ntsb/SEA94LA115.md): Cessna 172P · Hillsboro, OR · Accident · No injuries · Limited investigation · Final report · Apr 29, 1994 · N53161 · Substantial damage
  > Poor in-flight planning. Factors to the accident were: inadequate remedial action and uncontrolled porpoise.
- [NTSB SEA94LA109](https://openairdocs.org/ntsb/SEA94LA109.md): Bell 206B · Summerville, OR · Accident · Minor injuries · Limited investigation · Final report · Apr 25, 1994 · N35BL · Destroyed
  > The pilot did not maintain clearance from the wires. The overcast sky condiiton was a factor.
- [NTSB SEA94LA101](https://openairdocs.org/ntsb/SEA94LA101.md): Asher RV-6 · Enterprise, OR · Accident · Minor injuries · Limited investigation · Final report · Apr 15, 1994 · N7057G · Substantial damage
  > A loss of power due to a partially blocked induction air filter. Factors include no suitable terrain on which to execute a forced landing.
- [NTSB SEA94FA100](https://openairdocs.org/ntsb/SEA94FA100.md): Cessna 182Q · The Dalles, OR · Accident · 2 fatal · Field investigation · Final report · Apr 14, 1994 · N4887N · Destroyed
  > An inflight loss of control for undetermined reasons.
- [NTSB SEA94LA098](https://openairdocs.org/ntsb/SEA94LA098.md): Bell 47G-2 · Troutdale, OR · Accident · No injuries · Limited investigation · Final report · Apr 12, 1994 · N2865B · Substantial damage
  > The instructor pilot's inadequate remedial action. Factors include the dual student's lack of experience, and his failure to maintain directional control. Another factor was unfavorable, gusty winds.
- [NTSB SEA94LA080](https://openairdocs.org/ntsb/SEA94LA080.md): Unrein 80-P51D · Scapp00se, OR · Accident · No injuries · Limited investigation · Final report · Mar 10, 1994 · N51PL · Substantial damage
  > The inadvertent unlocking of the tailwheel lock. Factors include the manufacturer's inadequate tailwheel lock.
- [NTSB SEA94FA071](https://openairdocs.org/ntsb/SEA94FA071.md): Piper PA-18-150 · Frenchglen, OR · Accident · 1 fatal · Field investigation · Final report · Mar 2, 1994 · N82951 · Destroyed
  > The pilot's failure to maintain minimum airspeed (vs). The tailwind was a factor.
- [NTSB SEA94LA088](https://openairdocs.org/ntsb/SEA94LA088.md): Mikoyan MiG MIG-17T · Aurora, OR · Accident · No injuries · Limited investigation · Final report · Mar 1, 1994 · N306DM · Substantial damage
  > Failure of a metal fuel line, resulting in an explosion.
- [NTSB SEA94LA065](https://openairdocs.org/ntsb/SEA94LA065.md): Bell 47G-3B-1 · Gold Hill, OR · Accident · Serious injuries · Limited investigation · Final report · Feb 24, 1994 · N73909 · Destroyed
  > Separation of the crossover fuel line, and the inability of the pilot in command to maintain a proper rate of descent during the autorotation.
- [NTSB SEA94LA064](https://openairdocs.org/ntsb/SEA94LA064.md): Hiller-Soloy H-23D · Seaside, OR · Accident · Minor injuries · Limited investigation · Final report · Feb 23, 1994 · N62413 · Destroyed
  > The pilot's improper use of flight controls resulting in settling with power.
- [NTSB SEA94FA060](https://openairdocs.org/ntsb/SEA94FA060.md): Mooney M20K · Applegate, OR · Accident · 1 fatal · Field investigation · Final report · Feb 11, 1994 · N1093M · Substantial damage
  > Poor in-flight planning/decision and icing conditions. Factors to the accident were: selected flight into known adverse weather, dark night, and mountainous terrain.
- [NTSB SEA94FA055](https://openairdocs.org/ntsb/SEA94FA055.md): Beech S35 · Ashland, OR · Accident · 2 fatal · Field investigation · Final report · Feb 3, 1994 · N50VT · Destroyed
  > Poor in-flight planning/decision. Factors to the accident were: clearance was not maintained and poor supervision.
- [NTSB SEA94LA053](https://openairdocs.org/ntsb/SEA94LA053.md): Cessna 150 · Springfield, OR · Accident · No injuries · Limited investigation · Final report · Jan 30, 1994 · N7741E · Substantial damage
  > Fuel exhaustion, and the pilot's poor inflight decision. Factors include the pilot's poor pre-flight planning, and a sign in the path of the landing roll.
- [NTSB SEA94LA050](https://openairdocs.org/ntsb/SEA94LA050.md): Taylorcraft BC12-D · Burns, OR · Accident · No injuries · Limited investigation · Final report · Jan 17, 1994 · N95169 · Substantial damage
  > The student pilot in command's application of excessive braking during the landing roll.
- [NTSB SEA94LA047](https://openairdocs.org/ntsb/SEA94LA047.md): MBB BO-105S · Clearwater, OR · Accident · Minor injuries · Limited investigation · Final report · Jan 6, 1994 · N204PC · Destroyed
  > The pilot in command's failure to maintain clearance with the transmission wires. Factors contributing to the accident were the wires and sunglare.
- [NTSB SEA94FA045](https://openairdocs.org/ntsb/SEA94FA045.md): Cessna 172D · Bandon, OR · Accident · 2 fatal · Field investigation · Final report · Jan 1, 1994 · N2813U · Destroyed
  > The pilot's failure to maintain adequate clearance. Factors include strong, gust winds, a dark night, and the pilot's lack of experience in nighttime operations.
- [NTSB SEA94LA039](https://openairdocs.org/ntsb/SEA94LA039.md): Hiller-Soloy UH-12D · Sublimity, OR · Accident · No injuries · Limited investigation · Final report · Dec 7, 1993 · N2297W · Substantial damage
  > Fuel exhaustion due to inadequate preflight and refueling not acomplished.
- [NTSB SEA94FA038](https://openairdocs.org/ntsb/SEA94FA038.md): Piper PA-24 · Ashland, OR · Accident · 1 fatal · Field investigation · Final report · Nov 29, 1993 · N5764P · Destroyed
  > VFR flight by the pilot into instrument meteorological conditions (IMC), and his failure to maintain control of the aircraft due to spatial disorientation. Factors related to the accident were: the adverse weatheer conditions, and the pilot's lack of…
- [NTSB SEA94LA037](https://openairdocs.org/ntsb/SEA94LA037.md): Hiller UH-12D · Sublimity, OR · Accident · No injuries · Limited investigation · Final report · Nov 26, 1993 · N59366 · Substantial damage
  > The pilot's failure to maintain clearance from unmarked transmission wires. Factors include the pilot's inadequate visual lookout, and unmarked wires in the area of operation.
- [NTSB SEA94LA035](https://openairdocs.org/ntsb/SEA94LA035.md): Piper PA-28-180 · Brookings, OR · Accident · Serious injuries · Limited investigation · Final report · Nov 22, 1993 · N8829J · Substantial damage
  > The pilot's inadequate preflight planning/preparation, and icing of the induction air filter/screen. Factors include weather conditions conducive to icing, and rough/uneven terrain in the area of attempted landing.
- [NTSB SEA94LA246](https://openairdocs.org/ntsb/SEA94LA246.md): Flake Talon XP · Estacada, OR · Accident · 2 fatal · Limited investigation · Final report · Nov 14, 1993 · UNREG · Substantial damage
  > Failure of the pilot to maintain sufficient altitude and/or clearance from mountainous terrain. Factors relating to the accident were: the terrain condition and flight into an area with adverse weather and unfavorable winds.
- [NTSB SEA94LA023](https://openairdocs.org/ntsb/SEA94LA023.md): Cessna 172H · Mckenzie Bridge, OR · Accident · Minor injuries · Limited investigation · Final report · Nov 1, 1993 · N6629H · Substantial damage
  > A partial loss of engine power for undetermined reasons.
- [NTSB SEA94LA021](https://openairdocs.org/ntsb/SEA94LA021.md): Hannah Avid Amphibian · Scappoose, OR · Accident · Serious injuries · Limited investigation · Final report · Oct 27, 1993 · N6664K · Substantial damage
  > The pilot's poor inflight decision, and failure to maintain sufficient airspeed. Factors include contaminated fuel.
- [NTSB SEA94LA020](https://openairdocs.org/ntsb/SEA94LA020.md): Aero Commander AC-100-180 · Oregon City, OR · Accident · Serious injuries · Limited investigation · Final report · Oct 27, 1993 · N3723X · Substantial damage
  > The pilot's failure to maintain clearance from transmission wires. Factors include light conditions at dusk, and transmission wires near the approach end of the runway.
- [NTSB SEA94FA018](https://openairdocs.org/ntsb/SEA94FA018.md): Cessna 172K · North Bend, OR · Accident · 1 fatal · Field investigation · Final report · Oct 22, 1993 · N79405 · Destroyed
  > Loss of control while in flight due to pilot incapacitation from atherosclerotic heart disease.
- [NTSB SEA94LA015](https://openairdocs.org/ntsb/SEA94LA015.md): Varga 2150A · Burns, OR · Accident · 1 fatal · Limited investigation · Final report · Oct 10, 1993 · N5074V · Destroyed
  > Poor in-flight planning/decision and an inadvertent stall/spin. A factor to the accident was an excessive pull-up.
- [NTSB SEA94LA012](https://openairdocs.org/ntsb/SEA94LA012.md): Cessna T-337E · Yamhill, OR · Accident · No injuries · Limited investigation · Final report · Oct 10, 1993 · N1244M · Substantial damage
  > The pilot failed to attain the proper touchdown point. The tailwind was a factor.
- [NTSB SEA94LA009](https://openairdocs.org/ntsb/SEA94LA009.md): Cessna 150E · Sandy, OR · Accident · No injuries · Limited investigation · Final report · Oct 5, 1993 · N3071J · Substantial damage
  > Failure of the pilot to maintain proper runway alignment during the landing. The lack of adequate runway alignment marking was a related factor.
- [NTSB SEA94LA008](https://openairdocs.org/ntsb/SEA94LA008.md): Cessna 172RG · Corvallis, OR · Accident · No injuries · Limited investigation · Final report · Oct 5, 1993 · N16ED · Substantial damage
  > The cfi's inadequate in-flight planning, and his inadvertent gear-up landing. Factors include the cfi's diverted attention.
- [NTSB SEA93LA213](https://openairdocs.org/ntsb/SEA93LA213.md): Bell UH-1B · Detroit Lake, OR · Accident · Serious injuries · Limited investigation · Final report · Sep 24, 1993 · N70NW · Substantial damage
  > Failure of a second stage turbine wheel too low for a successful autorotation. Factors include a tree in the approach path.
- [NTSB SEA93LA211](https://openairdocs.org/ntsb/SEA93LA211.md): Cessna 150L · Silverton, OR · Accident · No injuries · Limited investigation · Final report · Sep 14, 1993 · N11882 · Substantial damage
  > Clearance was not maintained. A factor to the accident was: poor in-flight planning/decision.
- [NTSB SEA93LA199](https://openairdocs.org/ntsb/SEA93LA199.md): Cessna 152 · Yamhill, OR · Accident · Minor injuries · Limited investigation · Final report · Sep 13, 1993 · N757WT · Substantial damage
  > The pilot's failure to maintain a proper glidepath, improper flare, and improper recovery from a forced landing.
- [NTSB SEA93LA197](https://openairdocs.org/ntsb/SEA93LA197.md): Piper PA-28-181 · Merrill, OR · Accident · Minor injuries · Limited investigation · Final report · Sep 10, 1993 · N6114J · Substantial damage
  > Fuel exhaustion and inadequate inflight planning/decision.
- [NTSB SEA93LA180](https://openairdocs.org/ntsb/SEA93LA180.md): Beech C23 · Lakeview, OR · Accident · No injuries · Limited investigation · Final report · Aug 21, 1993 · N6547R · Substantial damage
  > A fractured exhaust valve. The rough terrain was a factor.
- [NTSB SEA93LA172](https://openairdocs.org/ntsb/SEA93LA172.md): Beech 76 · Portland, OR · Accident · No injuries · Limited investigation · Final report · Aug 9, 1993 · N3692X · Substantial damage
  > Jamming of the nose landing gear assembly and the pilot-in-command not maintaining the proper glidepath during the nose gear up landing.
- [NTSB SEA93LA158](https://openairdocs.org/ntsb/SEA93LA158.md): Cessna 177 · Troutdale, OR · Accident · Serious injuries · Limited investigation · Final report · Jul 24, 1993 · N30170 · Substantial damage
  > The pilot's poor inflight decision, and fuel exhaustion. Factors include unfavorable winds, a dark night, and trees in the attempted landing area.
- [NTSB SEA93LA157](https://openairdocs.org/ntsb/SEA93LA157.md): Cessna 150L · Ontario, OR · Accident · No injuries · Limited investigation · Final report · Jul 10, 1993 · N10050 · Substantial damage
  > The pilot in command's failure to maintain proper clearance. A factor contributing to the accident was the pilot in command's delayed go around.
- [NTSB SEA93LA146](https://openairdocs.org/ntsb/SEA93LA146.md): Doellefeld RV6A · Independence, OR · Accident · 1 fatal · Limited investigation · Final report · Jul 2, 1993 · N6LG · Destroyed
  > An in flight loss of contol for unknown reasons.
- [NTSB SEA93LA134](https://openairdocs.org/ntsb/SEA93LA134.md): Romig FR-1 · Independence, OR · Accident · Minor injuries · Limited investigation · Final report · Jun 18, 1993 · N876FR · Substantial damage
  > Fuel starvation and the pilot-in-command's not maintaining directional control. Factors contributing to the accident were the pilot-in-command's not selecting the fuel boost pump and high vegetation.

Next page: https://openairdocs.org/ntsb.md?state=OR&page=26

## 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=25&state=OR

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