What was found
CRACK BRAKE PANEL ASSY LOCATED BS540 BETWEEN BL 0 TO LBL 24.75 AT PASSENGER CABIN. EVALUATED CRACK ON BRAKE PANEL LOCATED BS540 BETWEEN BL 0 TO LBL 24.75 AT PASSENGER CABIN; SRM 51-10-02-0G-0 ITEM 9 MEASURED OF CRACK IS L: 0.880 INCHES. BRAKE PANEL MUST BE REPLACED. REMOVED BRAKE PANEL LOCATED BS 540 BETWEEN BL 0 TO LBL 24.75 IAW SRM 51-40-02-0G & PERFORMED GENERAL VISUAL INSPECTION ON ATTACHMENT AREA NO FOUND DAMAGE. REPLACED BRAKE PANEL ASSY LOCATED BS540 BETWEEN BL 0 TO LBL 24.75 AT PASSENGER CABIN IAW B737-800 SRM 51-10-02-0G ITEM 9; SRM 51-40-02-0G AND DWG: 143A0060; SHEET: 64; REV: -.