As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
During Line MTC., activities at the ATL base MTC. The lower angle (9959159-58) angle was found cracked at the 176 RHS at the aft end portion of the lower cap of the pylon closing rib. A new lower cap section was installed and spliced with a repair angle. 0.040" TI-6AI-4V, EA 98-185280