As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION WAS FOUND ON THE SKIN JUST OUTBOARD OF STR 29L NEAR THE F.S. 1010 BUTT SPLICE WHICH RESULTED IN A 12.5 INCH BY 4.125 INCH CUT-OUT. AN EXISTING EXTERNAL SKIN REPAIR WAS REMOVED AS WELL AND INCORPORATED INTO ONE REPAIR ACCOMPLISHED BY B727 SRM 53-30-3, FIGURE 3A.