What was found
SKIN REPAIR AT STA.740-760, STR 27R TO 28R REQUIRES REPLACEMENT DUE TO NOT COMPLYING WITH KNOWN APPROVED DATA. REMOVED DOUBLER/FILLER AT BS 740-760, S-27R-S-28R, PER SRM 51-40-02. HFEC SKIN CUTOUT, INITIAL HOLES PER NTM 51-00-19, PT.6, AND NTM 51-00-16, PT.6. NO CRACKS NOTED. FABRICATED DOUBLER, INSTALLED NEW DOUBLER/FILLER AT BS 740-760, S-27R-S-28R, PER SRM 53-00-01, REPAIR 15. ZONE "A", CAT. "B" MAJOR REPAIR.