| Crash location | Unknown |
| Nearest city | Southfield, MI
42.473369°N, 83.221873°W |
| Tail number | N871 |
|---|---|
| Accident date | 28 Apr 1990 |
| Aircraft type | Sikorsky S-58F |
| Additional details: | None |
A LOSS OF CONTROL DUE TO PHYSICAL INCAPACITATION FOR UNKNOWN REASON(S).