As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUSELAGE EXTERIOR SKIN BETWEEN STA 1151 AND 1167L29L AND L29R PREVIOUS REPAIR HAS CORROSION AROUND DRAIN HOLE. REPAIR HAS CORROSION THAT REQUIRES BLENDING. CANT BLEND ON REPAIR OUT OF LIMITS. REMOVED REPAIR DOUBLER. REQUEST NDT FOR CRACKS, NO CRACKS NOTED ZETEC A2700. FAB REPAIR DOUBLER FROM .0712024-T3 AND FILLER .063 7075-T6. INSTALLED DOUBLER AND FILLER IAW DC9 SRM 53-04 12B SH 1.