What was found
THIS EO IS BEING ISSUED TO PROVIDE INSTRUCTIONS TO ACCOMPLISH THE PERMANENT REPAIRS OF CORROSION DAMAGE IN THE AFT CABIN FLOOR STRUCTURE BY REPLACEMENT OF THE FOLLOWING: P/N 170-65927-007 LH SHEAR PANEL, P/N 170-65928-001 CENTER SHEAR PANEL, P/N 170-91919-001 RH SHEAR PANEL, P/N 170-60259-001 FR90 GUSSET, P/N 170-86125-001 FR89 SPLICE, P/N 170-92908-001 RH PANEL SUPPORT AND P/N 170-66796-001 LH PANEL SUPPORT . REPLACEMENT OF PARTS IS ACCOMPLISHED IN ACCORDANCE WITH EMBRAER DRAWINGS LISTED IN TABLE 2 AND SRM CHAPTER 51 PRINCIPLES. SUPPLEMENTAL FOLLOW UP INSPECTIONS WILL NOT BE REQUIRED FOR DIRECT REPLACEMENT OF THE FLOOR STRUCTURE. COMPASS ENGINEERING HAS CLASSIFIED THIS A MINOR REPAIR. REV. 1 IS BEING ISSUED TO CORRECT MULTIPLE PART DESCRIPTIONS IN STEPS 11, 19, 23, 27, 31 AND CHANGE THE TITLE RH SHEAR PANEL TO RH PANEL SUPPORT IN PAGE 11.