# NTSB investigations, HI: Ditching

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 DCA21FA174](https://openairdocs.org/ntsb/DCA21FA174.md): Boeing 737-275C · Honolulu, HI · Accident · Serious injuries · Class 2 · Field · Final report · Jul 2, 2021 · N810TA · Destroyed
  > The flight crewmembers’ misidentification of the damaged engine (after leveling off the airplane and reducing thrust) and their use of only the damaged engine for thrust during the remainder of the flight, resulting in an unintentional descent and forced…
- [NTSB WPR16LA140](https://openairdocs.org/ntsb/WPR16LA140.md): Piper PA 23-150 · Kona, HI · Accident · Minor injuries · Limited investigation · Final report · Jul 15, 2016 · N3180P · Destroyed
  > The total loss of power in both engines during cruise flight for reasons that could not be determined because the airplane was not recovered from the ocean.
- [NTSB WPR16LA119](https://openairdocs.org/ntsb/WPR16LA119.md): Beech C23 · Waianae, HI · Accident · Minor injuries · Limited investigation · Final report · May 23, 2016 · N6697Y · Substantial damage
  > The total loss of engine power during cruise flight due to carburetor icing. Contributing to the accident was the pilot’s delay in applying carburetor heat during flight while operating in an area conducive to carburetor icing.
- [NTSB WPR15CA091](https://openairdocs.org/ntsb/WPR15CA091.md): Cessna 172N · Makaha, HI · Accident · Minor injuries · Data collection · Final report · Jan 26, 2015 · N422BP · Substantial damage
  > A partial loss of engine power for reasons that could not be determined because the airplane was ditched and not recovered.
- [NTSB WPR14FA068](https://openairdocs.org/ntsb/WPR14FA068.md): Cessna 208B · Kalaupapa, HI · Accident · 1 fatal · Field investigation · Final report · Dec 12, 2013 · N687MA · Destroyed
  > The loss of engine power due to the fracture of multiple blades on the compressor turbine wheel, which resulted in a ditching. The reason for the blade failures could not be determined due to secondary thermal damage to the blades.

## 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" = 'HI' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '441' 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/441/sequence?state=HI

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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.