As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TAIL TANK - NR 26L BARREL NUT BORE FOUND CORRODED AT BEARING SURFACE. NEW NR 26L BARREL NUT BORE FITTING FABRICATED AS PER EA 1-5510-74321, TITLE: STABILIZERS - HORIZONTAL STABILIZER - BARREL NUT BORE REWORK/ REPAIR - 1-5510-7-5000. DAMAGED 26L BARREL NUT BORE FITTING REMOVED AND REPLACED AS PER SRM 51-33-00 VOL II.