As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO STA 1167 RIGHT LONG 21 LONG END CAP HAS CORROSION. REMOVED CORROSION IAW DC9 SRM 51-10-3. ORIGINAL THICKNESS WAS .094 IAW DRAWING 4914957. UT THICKNESS IAW NDT SPM 04-00-07 FOUND REMAINING THICKNESS IS .072 OUT OF LIMITS IAW DC9 SRM 53-01. REMOVED FITTING IAW DC9 SRM 51-30-2 AND 51-30-5. DRILLED AND INSTALLED NEW FITTING P/N 4914957-1 IAW DC9 SRM 51-30-2 AND 51-30-5 P102.