What was found
ER/A 271951-14 REV E, DURING HCK AT STAG, CRACKING WAS FOUND ON THE #2 PYLON, RH SKIN AT NAC STA 156-172. CORECTIVE ACTION: PER ERA 271951-14 REV F, DTE ANALYSIS FOR THE SECTION III REPAIR COMPLETED. DAMAGE TOLERANCE ASSESSMENT HAS ESTABLISHED THAT THIS IS A CATEGORY A PERMANENT REPAIR, AND NO SPECIAL INSPECTIONS ARE REQUIRED.