As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING OPEN HOLE INSPECTION ON LT SIDE BS 1160 TENSION TIE FOUND ONE CRACK AT FWD CHANNEL, UPPER ROW 5TH FASTENER HOLE FROM OTBD. REAMED OVERSIZE FROM 0.216" TO 0.247" DIA IAW SB747-53A2507 REV 1. NDT OPEN HOLE INSPECTION CARRIED OUT IAW NDTM D6-7170 REV 142 PART 6 51-00-00 PROC 16 AND FOUND NO CRACK EVIDENT.