# NTSB investigations, MS: Unknown or undetermined

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 WPR26FA202](https://openairdocs.org/ntsb/WPR26FA202.md): Pipistrel D O O Sinus 912 · Columbus, MS · Accident · 1 fatal · Class 3 · Field · Preliminary report · May 31, 2026 · N1277P · Destroyed
  > On May 31, 2026, about 1236 central daylight time, a Pipistrel D O O Sinus 912, N1277P, was destroyed when it was involved in an accident near Columbus, Mississippi. The pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal…
- [NTSB CEN25MA115](https://openairdocs.org/ntsb/CEN25MA115.md): Eurocopter Deutschland EC 135 P2+ · Canton, MS · Accident · 3 fatal · Class 2 · Major · Preliminary report · Mar 10, 2025 · N835CS · Destroyed
  > On March 10, 2025, about 1237 central daylight time, an Airbus Helicopters (formerly Eurocopter Deutschland) EC135 P2+ helicopter, N835CS, operated as AirCare 3, was destroyed when it was involved in an accident near Canton, Mississippi. The commercial pilot,…
- [NTSB CEN23LA262](https://openairdocs.org/ntsb/CEN23LA262.md): Piper PA23 · Ocean Springs, MS · Accident · No injuries · Class 3 · Limited · Final report · Jun 23, 2023 · N4307P · Substantial damage
  > A total loss of engine power during the initial climb due to fuel starvation for undetermined reasons.
- [NTSB CEN23FA144](https://openairdocs.org/ntsb/CEN23FA144.md): Zenith Stol CH701 · Oxford, MS · Accident · 1 fatal · Class 3 · Field · Final report · Mar 29, 2023 · N43414 · Destroyed
  > An in-flight collision with trees and terrain for undetermined reasons.
- [NTSB ERA22FA376](https://openairdocs.org/ntsb/ERA22FA376.md): Air Tractor AT-602 · Glendora, MS · Accident · 1 fatal · Class 3 · Field · Final report · Aug 19, 2022 · N602PB · Substantial damage
  > The collision with terrain for reasons that could not be determined.
- [NTSB CEN21LA254](https://openairdocs.org/ntsb/CEN21LA254.md): Air Tractor AT-602 · Drew, MS · Accident · Minor injuries · Class 3 · Limited · Final report · Jun 4, 2021 · N51037 · Substantial damage
  > A loss of control during takeoff for reasons that could not be determined.
- [NTSB CEN21LA102](https://openairdocs.org/ntsb/CEN21LA102.md): Hughes 369D · Tuckers Crossing, MS · Accident · 1 fatal · Class 3 · Limited · Final report · Dec 29, 2020 · N103SU · Destroyed
  > The pilot’s loss of helicopter control when the external saw contacted trees during an attempted emergency landing due to a main rotor transmission oil pressure warning. The reason that the pilot did not release the external saw from the helicopter during the…
- [NTSB ERA18LA039](https://openairdocs.org/ntsb/ERA18LA039.md): Kevin Leue Sparrow Hawk · Hernando, MS · Accident · 2 fatal · Limited investigation · Final report · Dec 2, 2017 · N481ZK · Destroyed
  > Impact with trees and terrain for reasons that could not be determined based on available evidence.
- [NTSB ERA17FA139](https://openairdocs.org/ntsb/ERA17FA139.md): Mooney M20J · Aberdeen, MS · Accident · 2 fatal · Field investigation · Final report · Mar 28, 2017 · N643RJ · Substantial damage
  > The pilot's failure to maintain clearance from terrain after takeoff in dark night conditions for reasons that could not be determined based on the available information.

## 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" = 'MS' 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" = '000' 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/000/sequence?state=MS

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