Owners of Piper PA-28 and PA-32 models have been hit with a series of airworthiness directives over the last year, including one related to main-spar corrosion, but the latest AD stems from a fatal accident in 2018 when a Piper Arrow conducting flight training lost a wing and killed the FAA examiner and student. The … Continue reading New Piper Wing Spar AD Affects 5,400 Aircraft