As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RH REAR SPAR CENTER TANK LOWER WEB STIFFENER IS BROKEN. GROUNDED - YES. (PANEL RACK) LOCATED & DRILLED NEW STIFFENER IAW SRM 51-40-05-0G-0 FIG 3 TAB A REMOVAL & INSTALL OF STIFFENER ALL MAINTENANCE PERFORMED ON ALASKA T-101 DEFECT 61128384T, SN 9962339 AAR WO 1024299 1000-0059.