PeterNSteinmetz Administrator Staff member Jun 3, 2023 #1 B-17 wing spar inspection AD - https://www.aopa.org/news-and-media...tresses-grounded-pending-wing-spar-inspection
B-17 wing spar inspection AD - https://www.aopa.org/news-and-media...tresses-grounded-pending-wing-spar-inspection
