As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERCOSTAL CRACKED AT LT O/B MID FLAP. REMOVED INTERCOSTAL PER B737 SRM 51-30-02. FABRICATED INTERCOSTAL FROM 2024 .050 HT TO T42 PER DWG 65-4647, BAC 5602R 699109 T AND PER B737 SRM 51-10-02. INSTALLED INTERCOSTAL PER B737 SRM 51-30-02.