As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN HEAVY MX IT WAS NOTED THAT THE EXISTING EXTERNAL REPAIR LOCATED AT BS 1188 STRINGER 21L - 22L IS NON-COMPLIANT WITH SRM. REMOVED EXISTING REPAIR, PERFORMED HFEC INSPECTION WITH NO DEFECTS. FABRICATED AND INSTALLED NEW DOUBLER FROM 2024 T3 .071" DIM 11.1" X 11.9". NO OTHER DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.