Uploaded October 2022 | Updated September 2026, 1 week ago

---

Loss of both DC generators in an ATR 42 or 72 is regarded to be an emergency. This video explains why.

Links to relevant ATR videos:
- Introduction to the electrical systems: youtu.be/dmFWFtgHDfo
- Aural alerts: youtube.com/watch?v=qWpVFSodtKo&t
- Engine failure at take-off: youtube.com/watch?v=PV7Qeiadiwo

Credits:
- Airbus: youtube.com/watch?v=A-TSgXlWyiw
- ATR: youtube.com/watch?v=PPanrEj1Ydk
- Boeing: youtube.com/watch?v=NmnYaXUEPPI