What was found
RIGHT HORIZONTAL LOWER SKIN, 1/2" CRACK FOUND 9" FROM REAR SPAR STA 138.7. GROUNDED - YES. REMOVED DAMAGE AREA I.A.W B737-800 SRM 55-10-01. FABRICATED DOUBLER AND FILLER I.A.W B737-800 SRM 55-10-01, ALODINED DOUBLER FILLER I.A.W B737-800 SRM 51-20-01, PRIMED DOUBLER AND FILLER I.A.W B737-800 SRM 55-10-01 & SOPM 20-44-04,INSTALLED DOUBLER AND FILLER I.A.W B737-800 SRM 55-10-01, PAINTED REPAIRED AREA I.A.W B737-800 AMM 51-21-99. THIS IS A CATEGORY B REPAIR WITH INSPECTION THRESHOLD OF 56,000 TOTAL COMPONENT FLIGHT CYCLES, WITH A DETAIL VISUAL INSPECTION AND EXTERNAL (LFEC) INTERNAL OF 9,000 FLIGHT CYCLES.