# NTSB investigations, 2018: Inflight upset

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 WPR19TA037](https://openairdocs.org/ntsb/WPR19TA037.md): Scottish Series 100 MDL 101 · Lake Pleasant, AZ · Accident · Minor injuries · Class 3 · Final report · Nov 17, 2018 · N82696 · Substantial damage
  > Impact with a lake for undetermined reasons.
- [NTSB ERA19LA026](https://openairdocs.org/ntsb/ERA19LA026.md): Piper PA31T · Atlantic Ocean (Atlantic Ocean) · Accident · 5 fatal · Limited investigation · Final report · Oct 25, 2018 · N555PM · Destroyed
  > An in-flight loss of control, which resulted in an impact with water, for reasons that could not be determined because the airplane was not recovered.
- [NTSB ANC18LA057](https://openairdocs.org/ntsb/ANC18LA057.md): Aeros Venture 2000 · Bad Axe, MI · Accident · 1 fatal · Limited investigation · Final report · Jul 23, 2018 · N43865 · Substantial damage
  > The pilot's loss of aircraft control for reasons that could not be determined based on the available information.
- [NTSB WPR18LA197](https://openairdocs.org/ntsb/WPR18LA197.md): Beech 90 · Tolani Lake, AZ · Accident · No injuries · Class 3 · Limited · Final report · Jul 12, 2018 · N617MM · Substantial damage
  > An autopilot deviation during climb for undetermined reasons, which resulted in an in-flight upset and loss of airplane control. Contributing to the accident was the pilot’s failure to adequately monitor flight systems due to a distraction.
- [NTSB WPR18WA123](https://openairdocs.org/ntsb/WPR18WA123.md): Cessna T210N · Oudtshoorn, South Africa · Accident · 2 fatal · Foreign investigation · Feb 25, 2018 · ZS-KOM · Destroyed
- [NTSB WPR18FA091](https://openairdocs.org/ntsb/WPR18FA091.md): Piper PA34 · Minden, NV · Accident · 1 fatal · Field investigation · Final report · Feb 19, 2018 · N14GQ · Destroyed
  > The pilot's loss of airplane control due to spatial disorientation while maneuvering in instrument meteorological conditions. Contributing to the accident was the pilot's impairment from the use of a sedating antihistamine.
- [NTSB WPR18FA088](https://openairdocs.org/ntsb/WPR18FA088.md): Hastings Thomas G Cirrus VK 30 · Agua Dulce, CA · Accident · 4 fatal · Field investigation · Final report · Feb 11, 2018 · N52TH · Substantial damage
  > The driveshaft fracture due to overstress loading and rotational bending as a result of the under-torqued nuts on the elastomeric couplings backing off and the subsequent in-flight separation of the horizontal fairing due to contact with the separated end of…

## 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 year(c."eventDate") = 2018
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '271' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/271/sequence?year=2018

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