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 5-53 TO 5-73. EXISTING INTERCOSTAL & ATTACHED PARTS AT L7 RIGHT STA 5-53 TO 5-73 REMOVED PER SRM 51-31-01 VOL 2 REV 38. INTERCOSTAL P/N:A5A7071-10, FAB PER BOEING DWG A5A7071. INTERCOSTAL HEAT TREATED & 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.