| Crash location | Unknown |
| Nearest city | Pueblo, CO
38.254447°N, 104.609141°W |
| Tail number | N1666H |
|---|---|
| Accident date | 20 Feb 1990 |
| Aircraft type | Piper PA-34-200T |
| Additional details: | None |
THE PILOT'S FAILURE TO MAINTAIN A PROPER GLIDE PATH AND SUFFICIENT ALTITUDE TO CLEAR OBSTACLES.