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AWAITING INVESTIGATORUNCONFIRMED2026-10-13ACCREDITED INVESTIGATOR NEEDEDACTIVE MONITORING

Follow-up reporting and official statements are still being collected.

What we know, and don't know, about the fatal Sauk County plane crash

Aircraft:
not established
Operator:
not established
Registration:
not established
Location:
Town of Dellona, Sauk County, United States
Occurrence type:
accident
Severity:
fatal
Investigation authority:
Not yet identified
Last verified:
2026-10-15 01:51Z

Reported, but not yet independently confirmed. Highest source tier held: Aviation media. 1 source attached.

CASE WATCH — SeyAero has prepared a computational workspace for this occurrence from open sources. This is not an investigation and contains no finding. The formal safety investigation is the responsibility of the State authority under ICAO Annex 13.

What is known

Authorities are investigating a fatal plane crash that occurred around 9:30 p.m. On October 13 in the Town of Dellona. The incident is currently under investigation.

What is not yet known

  • · What was the aircraft type?
  • · What was the aircraft registration?
  • · What was the operator?
  • · What were the circumstances leading to the crash?
  • · How many fatalities were involved?

Evidence likely to be relevant

Flight data

  • · Flight data recorder or QAR supporting
  • · Track data (ADS-B, radar) supporting

Voice

  • · Cockpit voice recorder supporting
  • · ATC recordings and transcript important

Environment

  • · Weather observations and forecasts important
  • · Drift and current modelling supporting
  • · Acoustic observations supporting

Aircraft

  • · Maintenance and technical logs supporting
  • · Components and exhibits supporting

Human factors

  • · Crew records, duty and training supporting

External evidence

  • · Photographs, video and imagery supporting
  • · Witness and ground reports critical

Site and recovery

  • · Wreckage distribution and site survey critical

Sources

Source timeline

  • 2026-10-15 01:51Z · Case Watch opened from open-source reporting. Awaiting an investigator.

Investigation workspace

This file is prepared and unclaimed. Claiming it opens a private SeyAero workspace with the evidence plan, the sources and the timeline already in place.

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NEW AVIATION OCCURRENCE

SeyAero has opened a Case Watch for What we know, and don't know, about the fatal Sauk County plane crash.
Town of Dellona, Sauk County, United States
Verification: UNCONFIRMED · Sources: 1
Investigation authority: not yet identified

Evidence plan prepared. Available for investigator claim.

All occurrence records