# NTSB investigations: Auto flight system, general

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 CEN24LA380](https://openairdocs.org/ntsb/CEN24LA380.md): Xag P100 PRO · Francesville, IN · Accident · Serious injuries · Class 3 · Limited · Final report · Aug 7, 2024 · N268MQ · Minor damage
  > The remote pilot’s in-flight loss of control of the unmanned aircraft due to GPS signal fluctuations, which resulted in a collision with, and serious injury to, a person assisting the operation.
- [NTSB ERA24FA003](https://openairdocs.org/ntsb/ERA24FA003.md): Bell Helicopter Textron Canada 407 · Croydon, NH · Accident · 1 fatal · Class 3 · Field · Final report · Oct 8, 2023 · N802JR · Substantial damage
  > The pilot’s loss of control during the initial climb in dark night conditions due to spatial disorientation, which resulted in a steep banking descent into trees and terrain. Contributing to the accident was the pilot’s lack of recent night flight experience,…
- [NTSB CEN23LA135](https://openairdocs.org/ntsb/CEN23LA135.md): Bell Helicopter Textron APT70 · Mineral Wells, TX · Accident · No injuries · Class 3 · Limited · Final report · Mar 14, 2023 · N314AL · Substantial damage
  > The flight crew’s loss of control of the unmanned aircraft due to software limitations. Contributing to the accident was the overly restrictive low voltage threshold limits.
- [NTSB ERA19FA201](https://openairdocs.org/ntsb/ERA19FA201.md): Beech E55 · Hope Mills, NC · Accident · 2 fatal · Class 2 · Field · Final report · Jun 27, 2019 · N664AR · Destroyed
  > The pilot's failure to disengage an uncommanded nose-down pitch input. Contributing to the accident was improper maintenance of the pitch trim servo, which would have precluded a physical override of the pitch servo.
- [NTSB DCA19LA154](https://openairdocs.org/ntsb/DCA19LA154.md): Aurora PAV · Manassas, VA · Accident · No injuries · Limited investigation · Final report · Jun 4, 2019 · N83AU · Substantial damage
  > a loss of hover lift thrust provided by the eight lift motors due to a false on-ground rotor speed reduction command, resulting from excessive vibration.
- [NTSB DCA19MA086](https://openairdocs.org/ntsb/DCA19MA086.md): Boeing 767 · Trinity Bay, TX · Accident · 3 fatal · Class 1 · Major · Final report · Feb 23, 2019 · N1217A · Destroyed
  > The inappropriate response by the first officer as the pilot flying to an inadvertent activation of the go-around mode, which led to his spatial disorientation and nose-down control inputs that placed the airplane in a steep descent from which the crew did…
- [NTSB CEN18FA400](https://openairdocs.org/ntsb/CEN18FA400.md): Cirrus Design SR22T · Gulf of Mexico (Gulf of Mexico) · Accident · 1 fatal · Class 3 · Field · Final report · Jan 3, 2018 · N325JK · Destroyed
  > The pilot's incapacitation resulted in impact with the Gulf of Mexico. The reason the hypoxia recognition system did not descend the airplane as designed could not be determined as the airplane was not located.
- [NTSB WPR17IA086](https://openairdocs.org/ntsb/WPR17IA086.md): Beech A36TC · Livermore, CA · Incident · No injuries · Class 3 · Incident · Final report · Apr 10, 2017 · N755R · Minor damage
  > A mistrim condition while the autopilot was engaged for reasons that could not be determined based on available evidence, and the pilot’s subsequent failure to confirm the command bar status before disengaging the autopilot. Contributing to the accident were…

## 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."mKey" IN (SELECT f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '01022200'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/01022200/cases

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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.