Summary
The FAA proposes to supersede Airworthiness Directive (AD) 2017-06-08, which applies to certain Embraer S.A. Model ERJ 170-100 LR, -100 STD, -100 SE, and -100 SU airplanes; and Model ERJ 170-200 LR, - 200 SU, and -200 STD airplanes. AD 2017-06-08 requires revising the existing maintenance or inspection program, as applicable, to incorporate more restrictive airworthiness limitations. Since the FAA issued AD 2017-06-08, the agency determined that new or more restrictive airworthiness limitations are necessary. This proposed AD would require revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. This proposed AD would also add airplanes to the applicability. The FAA is proposing this AD to address the unsafe condition on these products.