As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
During Hck at ATL, the pylon closing rib was found cracked at sta YN 176 LHS, at the portion of the lower cap. A new lower cap section was installed and spliced with repair angle. Material 0.040 TI-6AI-4V titanium. Repaired per EA 99-185300