| Crash location | Unknown |
| Nearest city | Thief River Fls, MN
48.103200°N, 96.148200°W |
| Tail number | N8290Y |
|---|---|
| Accident date | 17 Mar 1991 |
| Aircraft type | Piper PA-30 |
| Additional details: | None |
IMPROPER IFR PROCEDURE OF THE PILOT, WHILE INTERCEPTING THE ILS LOCALIZER, BY NOT MAINTIANING THE MINIMUM DESCENT ALTITUDE (MDA) FOR THAT SEGMENT OF THE APPROACH.