What was found
AFTER C-SCAN INSPECTION FOUND TWO CRACKS INDICATION ON R/H HORIZONTAL STABILIZER LOWER SKIN BETWEEN STA.157.90. INSPECTION PERFORMED PER EA 5510-01843 REV H OP-001 SCHEDULE INSPECTION. REMOVED 2 EA DAMAGE CRACK AND REPAIREDD AREA AT R/H HORIZ STAB L ON CUT-OFF AREA AND EXISTING HOLES IAW B737 NDT PART 6, 51-00-00 OWER SKIN, STA 157.90 IAW SRM 55-10-01-2R-11 THIS IS PROC 23, NO CRACKS (WORK ACCOMPLISHED CATEGORY B REPAIR REQUIRE INSPECTION EVERY 56.000 TOTAL FLIGHT CYCLES IAW SRM 55-10-01-2R-11. TABLE 204. PERFORMED NDT.