By Sean McPolin An American couple is trying to sue a popular airline for $1billion after a mid-flight problem saw a door plug blow out right next to their seats. Amanda Strickland and her boyfriend Kyle Rinker were heading to Onatrio, California, on January 5, when the scary incident occurred. They, as well as a third person on the aircraft, are trying to claim the eye-watering figure from Alaska Airlines and Boeing for what they claim was a traumatising experience. The Portland couple say their lives have been changed forever since they stepped on the Alaska Airlines flight 1282 at the begin…