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| Date: | Monday 18 August 2025 |
| Time: | 13:00 |
| Type: |  Helio H-391B Courier |
| Owner/operator: | Private |
| Registration: | N4431U |
| MSN: | 091 |
| Fatalities: | Fatalities: 0 / Occupants: 1 |
| Other fatalities: | 0 |
| Aircraft damage: | Substantial |
| Category: | Accident |
| Location: | Custer Airport (TTF/KTTF), Monroe, MI -
 United States of America
|
| Phase: | Landing |
| Nature: | Private |
| Departure airport: | Monroe-Custer Airport, MI (KTTF) |
| Monroe-Custer Airport, MI (KTTF) | |
| Investigating agency: | NTSB |
| Confidence Rating: |  Information verified through data from accident investigation authorities |
The aircraft ground looped on landing.
Accident investigation:
 |
|
Sources:
NTSB
https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=N4431U
History of this aircraft
Other occurrences involving this aircraft
| 19 November 1983 | N4431U | Private | 0 | Hood River, OR | |
sub |
| 25 August 1992 | N4431U | Private | 0 | Edmonds, WA | |
w/o |
Location
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 22-Aug-2025 18:25 | Captain Adam | Added |
Corrections or additions? ... Edit this accident description
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