As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ULTRASONIC INSPECTION REVEALED CRACK INDICATION AT FS 178 BLKHEAD BENEATH STRAP FROM LBL 5 TO LBL 8 WL 217 IN WEB. REMOVED STIFFENERS, BRACKETS AND ANGLES AT FS 178 WL 207 TO WL 241 FROM RBL 18 TO LBL 18; LOCATED, DRILLED, TREATED AND INSTALLED REPAIR DOUBLER, FILLERS AND SHIMS IAW SRM 53-10-11; INSTALLED STIFFENERS, BRACKETS AND ANGLES IAW SRM 53-10-11 AND 51-30-2.