What was found
UPPER FUSELAGE PASSENGER CABIN AREA, W/L 207, FROM STA 277 TO STA 294, BL 0, INTERCOSTAL WITH CRACKS. REPLACED INTERCOSTAL P/N 141A5410-3 IAW B737-800 SRM 51-10-02-0G-0 PARAG 9 REV 82 DATED 07-10-2024 AND BOEING DRAWING #141A5410 SHEET 20