As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAIL STRIKE INSPECTION, FOUND CABIN UNDERFLOOR BS 797E-817E STIFFENER HAD WARPED AT LBL3.5-RBL3.5 SKID BAR ATTACHMENT. REPAIR BY REPLACEMENT ACCOMPLISHED IAW SMP583 SRM CH51-60 AND 51-70. ORIGINATED ON LP 76869. CORRECTED ON LP 76874, ITEM M9; AND ON NR 2004.