What was found
LT HORIZONTAL STAB NR 5 INSPAR RIB ASSEMBLY NR 3 STIFFNER LOWER EDGE CRACK EVIDENCE, MARKED 126-001. REMOVED DAMAGE FROM VERTICAL STIFFENER NR 5 ON RIB NR 5 HORIZ STAB LEFT, PER B737-700 SRM 51-10-02-0G-0 AND SRM 55-10-09-2R-4. LOCATED AND DRILLED NEW REPAIR KIT, PER B737-700 SRM 51-40-02-0G-0 AND SRM 55-10-09-2R-4. INSTALLED NEW REPAIR KIT AT RIB NR 5 STIFFENER NR 3 STA 129.50. LEFT HORIZ STAB, PER B737-700 SRM 51-40-02-0G-0 AND SRM 55-10-09-02R-4.