What was found
THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIR OF THE RT VERTICAL STAB SKIN CRACK DAMAGE. REF FIGURE 1 FOR DAMAGE LOCATION & DIMENSIONS. REQUESTED PERMANENT REPAIR RELIEF & RECEIVED FROM ETD 2016-170-030649. BECAUSE THE VERTICAL SKIN IS PSE & FCS, ACCOMPLISHMENT OF THIS EO HAS BEEN CLASSIFIED BY ENGINEERING AS A MAJOR REPAIR DUE TO STRENGTH RESTORATION. SUPPLEMENTAL FOLLOW UP INSPECTIONS WILL BE ACCOMPLISHED ON EO E175-55MR-007.1 IAW ANAC DER FORM ATTACHED. EXTERNAL DET WITH THRESHOLD OF 10,000 FC & INTERVAL OF 10,000 FC. ACCOMPLISHMENT OF THIS REPAIR IS ON EO E175-55MR-007 UNDER WO 2048149.