What was found
CRACK ACCESS PANEL 331B ON RIB LOCATED LE STA 300.51 AT LT HORIZONTAL STABILIZER 2023-720053<REPLACED RIB AND FASTENERS LOCATED LE STA 300.51 AT LT HORIZONTAL STABILIZER I.A.W. B737-800 SRM 51-40-02 AND DRAWING # 186A1001 REV ? HIGH FREQUENCY EDDY CURRENT INSPECTION DONE ON REMOVED RIB AS PER B737 NDT MANUAL PART 6 51-00-00 PROCEDURE 23. CRACK INDICATION NOT FOUND. TOOL USED ET EQUIPMENT: P/N: NORTEC 600D; S/N: 210138203; CAL DUE DATE: 09-JUN-24 SEE INDIVIDUAL SING OFF BELLOW;[04] CORRECTED STEP 3.<BR>RE-INSTALLED RIB AND FASTENERS LOCATED LE STA 300.51 AT LT HORIZONTAL STABILIZER I.A.W. B737-800 SRM 51-40-02 AND DRAWING # 186A1001 REV ? HIGH FREQUENCY EDDY CURRENT INSPECTION DONE ON REMOVED RIB AS PER B737 NDT MANUAL PART 6 51-00-00 PROCEDURE 23. CRACK INDICATION NOT FOUND. TOOL USED ET EQUIPMENT: P/N: NORTEC 600D; S/N: 210138203; CAL DUE DATE: 09-JUN-24 SEE INDIVIDUAL SING OFF BELLOW;[05] RE-INSTALLED RIB AND FASTENERS LOCATED LE STA 300.51 AT LT HORIZONTAL STABILIZER I.A.W. B737-800 SRM 51-40-02 AND DRAWING # 186A1001 REV ? HIGH FREQUENCY EDDY CURRENT INSPECTION DONE ON REMOVED RIB AS PER B737 NDT MANUAL PART 6 51-00-00 PROCEDURE 23. CRACK INDICATION NOT FOUND. TOOL USED ET EQUIPMENT: P/N: NORTEC 600D; S/N: 210138203; CAL DUE DATE: 09-JUN-24 SEE INDIVIDUAL SING OFF BELLOW