What was found
MCN - MAJOR REPAIR - DURING C24 CHECK DISCOVERED LEVEL 2 CORROSION ON STR 25R AT BS 960 TO BS 1020. MAINTENANCE FOUND CORROSION TO BE OUT OF LIMITS IAW BOEING 737-300 SRM 53-00-03-1A1 FIG 101. MAINTENANCE REMOVED DAMAGED STRINGER SECTION IAW BOEING 737-300 SRM 53-00-03-2R1 FIG 101. RECEIVED REPLACEMENT STRINGER SECTION, FORMED CHANNEL AND FORMED ANGLES IAW BOEING 737-300 SRM 53-00-03-2R1. INSTALLED FABRICATED REPAIR PARTS ON STR 25R AT BS 960 TO BS 1020 IAW BOEING 737-300 SRM 53-00-03-2R1.