Piper PA-31-350 Navajo Chieftain crash, Sep 15, 1989 (1 killed)
Piper PA-31-350 Navajo Chieftain accident on September 15, 1989 near Ontario, California, USA, United States with 1 fatality.
- Date: September 15, 1989
- Aircraft: Piper PA-31-350 Navajo Chieftain
- Location: Ontario, California, USA, United States
- Fatalities: 1