As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN BETWEEN STA 693 AND 712 LEFT LONGERON 19 BATH TUB FITTING HAS CORROSION CPCP TASK 53-53300. REMOVED FITTING IAW DC-9 SRM 51-30-5. LOCATED, DRILLED AND INSTALLED NEW FITTING P/N 5913055-507 PO 1040W001 IAW DC-9 SRM 51-10-4 & 51-30-5 P-205.