As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO - STA 1896 1964 TO STA 1896 BL = 0 AT WASTE TANK COMPARTMENT CUTOUT FOUND WITH CORRODED FRAME. AGA7137-17. REMOVED AND REPLACED PER SRM 51-33-01 VOLUME I. FRAME AT STA 1975, LONGERON 39L TO 40L TRIMMED OUT FOR ACCESS AND REPAIR CARRIED OUT AS PER SRM 53-30-00 VOLUME I, FIGURE 9. REPAIR CLASSIFED AS MAJOR PER GMM 6-2-100.