(a) Schematic illustration for our precise sectioning technique on the location of fatigue crack initiation; maximum stress and cycles to failure for (b) NAMP state; (c) HIP state; (d) HIP+STA state.

The issue led to the immediate grounding of the entire T-38 fleet for visual inspections, which were completed within four ...

The FAA plans to mandate Boeing -recommended inspections of forward pressure bulkheads (FPB) on some 980 787s to address ...