# NTSB investigations, 2018: Altitude deviation

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 CEN19LA051](https://openairdocs.org/ntsb/CEN19LA051.md): Piper PA 23 · Beaver Island, MI · Accident · 1 fatal · Limited investigation · Final report · Dec 31, 2018 · N2146P · Destroyed
  > The pilot's failure to maintain a positive rate of climb after takeoff which resulted in an impact with trees and terrain. Contributing to the accident was the pilot's inability to see a visible horizon due to the dark night lighting conditions and limited…
- [NTSB CEN18FA387](https://openairdocs.org/ntsb/CEN18FA387.md): Beech 200 · Oscoda, MI · Accident · 1 fatal · Field investigation · Final report · Sep 25, 2018 · N241CK · Destroyed
  > The pilot's descent below minimum descent altitude during the nonprecision instrument approach for reasons that could not be determined based on the available information.
- [NTSB WPR18LA151](https://openairdocs.org/ntsb/WPR18LA151.md): Cessna 150M · Bainbridge Island, WA · Accident · 1 fatal · Limited investigation · Final report · May 28, 2018 · N6AF · Substantial damage
  > The pilot's failure to maintain clearance from the water and his distraction by using the tablet for navigation, which resulted in his failure to detect that the airplane had entered a descent.
- [NTSB ERA18LA087](https://openairdocs.org/ntsb/ERA18LA087.md): Aero Commander Callair A 9 · Bunn, NC · Accident · Minor injuries · Class 3 · Limited · Final report · Feb 24, 2018 · N8401V · Substantial damage
  > The glider instructor's delayed remedial action when the glider became out of position during aerotow, which resulted in excessive side-loading of the release hook and a delay in the glider's release from tow, which resulted in the towplane’s descent and…

## 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" = '282' 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/282/sequence?year=2018

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