Complex sentence: Air Transat Flight 236 was a transatlantic flight bound for Lisbon, Portugal, from Toronto, Canada that lost all engine power while flying over the Atlantic Ocean on August 24,2001.
Split into simpler sentences: Air Transat Flight 236 was a transatlantic flight bound for Lisbon, Portugal, from Toronto, Canada. The aircraft lost all engine power while flying over the Atlantic Ocean on August 24,2001.