What was found
ER/A 596551-14 SECTION I ACCOMPLISHED FOR REPAIR OF THE RH HORIZONTAL STABILIZER, TRAILING EDGE, HINGE RIB #3. THE REPAIR WAS ACCOMPLISHED DURING 'C' CHECK IN MSP, NR # 148. ANALYSIS (DTA). ADDITIONAL ENGINEERING APPROVAL, ER/A REVISION, IS REQUIRED FOR CONTINUED SERVICE BEYOND THIS THRESHOLD. ASSOCIATED ER/A 81-596551 ADDED FOR AC 8105. (LP# 2097511)