| Crash location | Unknown |
| Nearest city | Kelso, WA
46.146779°N, 122.908445°W |
| Tail number | N8306F |
|---|---|
| Accident date | 21 May 1990 |
| Aircraft type | Hughes 369D |
| Additional details: | None |
FAILURE OF THE PILOT TO KEEP THE EXTERNAL LOAD CLEAR OF OBSTACLES (TREES). FACTORS RELATED TO THE ACCIDENT WERE: FAILURE OF THE PILOT AND GROUND CREWMAN TO FOLLOW SAFETY PROCEDURES, AND THE PROXIMITY OF THE TREES.