As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION, A CRACK WAS FOUND EMANATING FROM AN AFT TRUNNION SUPPORT FASTENER HOLE ON THE RT CLOSE OUT RIB (P/N 5122155-56.) THE CRACK MEASURED 2.5 INCHES IN LENGTH. UPON REMOVAL OF THE RIB, ALL OF THE AFT TRUNNION SUPPORT FASTENER HOLES WERE FOUND ELONGATED.