Passage: The pilot decided to turn back and dumped fuel into the ocean on the way to Vancouver. Fire and ambulance crews were dispatched as a precaution but the aircraft landed without incident.
What event has already finished? What event has begun but has not finished? What will happen in the future? What happened after the pilot dumped fuel? What happened while the pilot dumped fuel? What happened before the pilot dumped fuel? What happened after the fire and ambulance crews were dispatched? What happened before the fire and ambulance crews were dispatched? What happened after the pilot decided to turn back? What happened before the pilot decided to turn back?