An unruly airline passenger allegedly bit a fellow flyer aboard a flight from Charlotte, N.C., to Philadelphia on Sunday, according to pilot audio. File Photo by Stephen Shaver/UPI | License Photo June 21 (UPI) -- An unruly passenger bit a fellow flyer and started throwing punches aboard an America»»»

While the fix only requires reverting to earlier software, the A320 planes in question cannot be allowed to fly before the change is made. The massive repair order for widely used A320 jets has sparked a frenzy globally, with multiple airlines grounding their planes, impacting flight operations. Ai»»»