# NTSB investigations, OR: Miscellaneous/other

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 SEA07LA147](https://openairdocs.org/ntsb/SEA07LA147.md): Hughes 369D · Troy, OR · Accident · Serious injuries · Limited investigation · Final report · Jun 6, 2007 · N48MP · No damage
  > The inadvertent entanglement of the crewmemeber's helmet's communication cord with the structure of the helicopter during the helicopter's ascent, which resulted in the crewmember being elevated above ground level before the helmet's cord separated, resulting…
- [NTSB SEA06IA105](https://openairdocs.org/ntsb/SEA06IA105.md): Boeing 757-222 · Portland, OR · Incident · No injuries · Incident investigation · Final report · May 17, 2006 · N506UA · No damage
  > The inadvertent deployment of the off-wing escape slide due to the inadequate latching of the slide compartment door following access by maintenance personnel.
- [NTSB SEA05CA079](https://openairdocs.org/ntsb/SEA05CA079.md): Cessna 150 · Independence, OR · Accident · Minor injuries · Data collection · Final report · Apr 9, 2005 · N7771E · Substantial damage
  > The pilot's failure to secure the airplane while starting the engine by hand-propping.
- [NTSB SEA04LA178](https://openairdocs.org/ntsb/SEA04LA178.md): Helio H800 · Fossil, OR · Accident · Serious injuries · Limited investigation · Final report · Sep 1, 2004 · N4033G · Destroyed
  > The pilot's failure to remove the aileron wing gust locks prior to flight, which resulted in a loss of control during the descent/emergency landing. A factor contributing to the accident was the pilot's inadequate preflight.
- [NTSB SEA99LA098](https://openairdocs.org/ntsb/SEA99LA098.md): Bell 47G3B2A · Pendleton, OR · Accident · No injuries · Limited investigation · Final report · Jun 10, 1999 · N24MP · Substantial damage
  > A fouled external load cable, and the pilot's operation of the helicopter with a non-approved external bucket installation, resulting in misrouted hydraulic lines and consequent malfunction of the external load release system.
- [NTSB SEA98IA027](https://openairdocs.org/ntsb/SEA98IA027.md): Boeing 737-522 · Eugene, OR · Incident · No injuries · Incident investigation · Final report · Dec 26, 1997 · N918UA · No damage
  > A checklist procedure was not followed. The initiation of an evacuation was a factor.
- [NTSB SEA97LA198](https://openairdocs.org/ntsb/SEA97LA198.md): Garlick UH-1B · Dayville, OR · Accident · Serious injuries · Limited investigation · Final report · Aug 29, 1997 · N22753 · Substantial damage
  > Improper installation of the transmission door by a company mechanic, resulting in inflight separation of the door (which then struck the tail rotor system) and consequent total loss of the tail rotor. Contributing to the accident were: inadequate…
- [NTSB SEA97LA085](https://openairdocs.org/ntsb/SEA97LA085.md): Beech 1900D · Portland, OR · Accident · No injuries · Limited investigation · Final report · Apr 6, 1997 · N75ZV · Substantial damage
  > the flightcrew's inadequate preflight, and the ramp agent's inadequate dispatch of the aircraft. The unsecured cargo door was a factor.
- [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 SEA86LA087](https://openairdocs.org/ntsb/SEA86LA087.md): Piper PA-22-150 · Warm Springs, OR · Accident · No injuries · Limited investigation · Final report · Mar 30, 1986 · N6958B · Substantial damage
  > A precautionary landing was made due to the pilot becoming lost, the aircraft's navigation radio not working, and low fuel. A gusting crosswind was present during landing. On rollout the aircraft's wing tip caught a fence and the aircraft nosed over.
- [NTSB SEA85LA002](https://openairdocs.org/ntsb/SEA85LA002.md): Schweizer SGS 2-33A · Hood River, OR · Accident · Minor injuries · Limited investigation · Final report · Oct 4, 1984 · N5786S · Substantial damage
  > At about 150 ft AGL on climb out, the tow plane lost power for an unspecified reason. The glider pilot released the tow and executed a 180 degree course reversal to a downwind (15 KTS) landing. During roll out, the left wing contacted the ground, causing an…
- [NTSB SEA83IA116](https://openairdocs.org/ntsb/SEA83IA116.md): Boeing 727-200 · Portland, OR · Incident · No injuries · Incident investigation · Final report · Jun 4, 1983 · N296AS · No damage
  > A broken hydraulic line near the left main landing gear allowed hydraulic fluid to leak on to the APU exhaust. The resultant smoke then was picked up by the left airpack and was blown into the cabin. The crew then ordered an evacuationof the passengers.
- [NTSB SEA82DA076](https://openairdocs.org/ntsb/SEA82DA076.md): Cessna 182F · Medford, OR · Accident · Serious injuries · Final report · May 22, 1982 · N3461U · Substantial damage
  > After takeoff, engine oil began to accumulate on the windshield and restrict forward visibility. The pilot returned to land, bounced during landing, and elected to go-around. During climbout the aircraft struck trees on rising terrain and crashed. The owner…
- [NTSB SEA82DA057](https://openairdocs.org/ntsb/SEA82DA057.md): Hiller-Soloy 12E · Christmas Valle, OR · Accident · Serious injuries · Final report · Apr 23, 1982 · N62377 · Minor damage
  > The helicopter was being used to string a transmission line. A rope (attach line) was used to connect the helicopter to the transmission line. The rope became detached and the pilot landed to have it reattached. A man, involved in the ground operations,…

## 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 o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 430)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?occurrence=430&state=OR

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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.
