AD FAA-2020-0790

The FAA proposes to adopt a new airworthiness directive (AD) for certain ATR--GIE Avions de Transport R[eacute]gional Model ATR42- 300, -320, and -500 airplanes; and all Model ATR72-101, -102, -201, - 202, -211, -212, and -212A airplanes. This proposed AD was prompted by reports of defective seat tracks. This proposed AD would require a detailed visual inspection of each affected part for deficiencies (sealant blockage and out of tolerance ligaments), and depending on findings, accomplishment of applicable corrective actions, as specified in a European Union Aviation Safety Agency (EASA) AD, which will be incorporated by reference. The FAA is proposing this AD to address the unsafe condition on these products.