As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING SB670BA-54-007 ON LT UPPER PYLON, FOUND CRACKS IN 2ND OVERSIZED HOLES ON SEQUENCE 2 HOLES NR 2 AND NR 6. C-CHECK RO 9/21/2020. COMPLIED WITH MHIRJ REO FOR REPAIR OF CRACKS IN 2ND OVERSIZED HOLES ON SEQUENCE 2 HOLES NR 2 AND NR 6 FOUND WHILE PERFORMING SB ON LT UPPER PYLON.