What was found
L/H HORIZONTAL STABILIZER STAB STA 147.90, 15.5" AND 23" AFT FROM FRONT SPAR LOWER INSPAR SKIN WITH CRACKS (2EA) SEE ENGINEERING TASK CARD ENG-55SCA-11150-LH ITEM 3, REPAIRED L/H HORIZONTAL STABILIZER LOWER INSPAR SKIN SECTION AT STAB STA: 147.90, 21" AFT FRONT SPAR IAW B737-800 SRM 55-10-01-2R-11 REPAIR 11 PARAG 4 TABLE 201 TABLE 202 FIGURE 204 SHEET 2 DETAIL B REV 83 DATED 11/10/2024 NOTE: THS IS A CATEGORY B REPAIR WITH SUPPLEMENTAL INSPECTION GIVEN IN SRM 55-10-01-2R-11 REPAIR 11 PARAG 5 TABLE 204, INSPECTION THRESHOLD 56000 F.C METHOD DETAILED VISUAL INSPECTION (EXTERNAL) AND EXTERNAL LFEC (UNDER EXT DOUBLER) INTERVAL: 9000 FLIGHT CYCLES. CURRENT A/C FLIGHT CYCLES 19215.