Home/Polls & QuizzesPolls & QuizzesPoll: Have You Had Any Issues With Continental 520 Or 550 Cylinders?Editorial StaffUpdated Nov 10, 2022 10:18 PM ESTShare this storyPoll: Have You Had Any Issues With Continental 520 Or 550 Cylinders?Don't fly them.Fly them, but no issues.Yes, cylinder cracking.Yes, cylinder fracture.Yes, engine failure.SubmitShare this storyEditorial StaffAVwebRelated StoriesPolls & QuizzesPoll: Is The F-47 A Good Decision?Editorial StaffPolls & QuizzesPoll: Should Helicopters And Fixed Wing Traffic Be Segregated?Editorial StaffPolls & QuizzesPoll: Is Pilot Discipline Too Lax?Editorial StaffPolls & QuizzesPoll: Ever Been Distracted By A Non-Aviation Device?Editorial StaffPolls & QuizzesPoll: Do You Check NOTAMs?Editorial StaffPolls & QuizzesPoll: Is Armchair Accident Analysis Out Of Hand?Editorial Staff