# Final NTSB investigations: AiResearch 331SER 705HP

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 ERA12CA128](https://openairdocs.org/ntsb/ERA12CA128.md): Mitsubishi MU-2B-20 · Picayune, MS · Accident · No injuries · Data collection · Final report · Dec 29, 2011 · N800BY · Substantial damage
  > The pilot's excessive rate of descent during the landing flare/touchdown, which resulted in a hard landing.
- [NTSB SEA07LA145](https://openairdocs.org/ntsb/SEA07LA145.md): Swearingen SA-226T · McCall, ID · Accident · No injuries · Limited investigation · Final report · Apr 1, 2007 · N46SA · Substantial damage
  > The nosewheel steering system's uncommanded turn during the landing roll, making it impossible for the pilot to maintain directional control. Factors include a snow bank running parallel to the side of the runway.
- [NTSB LAX02FA251](https://openairdocs.org/ntsb/LAX02FA251.md): Aero Commander 690A · Bishop, CA · Accident · 4 fatal · Field investigation · Final report · Aug 11, 2002 · N690TB · Destroyed
  > The pilot's failure to maintain an appropriate terrain clearance altitude while maneuvering in the traffic pattern due to the sensory and visual illusions created by a lack of ground reference lights and/or terrain conspicuity, and the dark nighttime…
- [NTSB NYC94FA064](https://openairdocs.org/ntsb/NYC94FA064.md): Swearingen SA-26AT · Winchester, VA · Accident · 1 fatal · Field investigation · Final report · Mar 18, 1994 · N20PT · Destroyed
  > The pilot's decision to operate the airplane with known deficiencies in the fuel quantity measuring system which resulted in a power loss due to fuel starvation, followed by improper emergency procedures which resulted in a loss of control inflight and…
- [NTSB ANC91IA037](https://openairdocs.org/ntsb/ANC91IA037.md): Beech C-45H · Shageluk, AK · Incident · No injuries · Incident investigation · Final report · Mar 18, 1991 · N400WA · Minor damage
  > The accident was the pic's failure to properly determine the required width of runway needed by their airplane and inadequate snow removal. Contributing to the accident was the snow berm and the copilot's misjudgment of runway width.
- [NTSB BFO89LA013](https://openairdocs.org/ntsb/BFO89LA013.md): Swearingen SA-226T · Washington, DC · Accident · No injuries · Limited investigation · Final report · Nov 30, 1988 · N263CM · Substantial damage
  > Pilots failure to maintain control of the airplane during a touch and go landing.
- [NTSB FTW85FA259](https://openairdocs.org/ntsb/FTW85FA259.md): Swearingen SA-26AT · Rocksprings, TX · Accident · 1 fatal · Field investigation · Final report · Jun 19, 1985 · N199TA · Destroyed
  > As the acft was climbing thru 14,800' for 19,000', the plt reported a rapid decompression. Two minutes later, he reported that he has lost the tail. Acft impacted in an inverted flat spin and the tail and a section of empennage were found about 3/4 mile away…
- [NTSB DEN78FA065](https://openairdocs.org/ntsb/DEN78FA065.md): Mitsubishi MU-2J · Raton, NM · Accident · 6 fatal · Closed · Aug 25, 1978 · N178MA · 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."completionStatus" = 'Completed'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('01506'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=01506&status=final

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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.