Tundra
It was something about engine trouble, or whatever; kesse couldn't remember the specifics. he just knew that one minute he had been clicking away on his computer, and the next he was in the water with the pilot nowhere to be found.
North and South Chapter 3: The Lone Island
Near to the point where their journey's course would alter, the trident developed some engine troubles on their approach.
West Islands Chapter 6: Mission Preparation
Discounting that, and if we don't hit a storm or have any engine troubles," he shrugged. "we can probably make it there in two -maybe less." "two days, hmmm?" luke asked, trailing his paw along the blaziken's chest.