As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C CABIN - INTERCOSTAL FOUND CRACKED AT L7 RIGHT STA 1541 - 1561. EXISTING INTERCOSTAL & ATTACHED PARTS STA 1541-1561 L7 LEFT REMOVED PER SRM 51-31-01 VOL 2 REV 38. INTERCOSTAL P/N AFA7761-9 FAB PER BOEING DWG AFA7761 REV D. INTERCOSTAL HEAT TREAT & ALODINED PER SRM 51-21-01 VOL 2 REV 38. FASTENER HOLES PICKUP ON FAB INTERCOSTAL. FAB INTERCOSTAL & ATTACHED PARTS INSTALLED PER SRM 51-31-01 VOL 2 REV 38.