As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPARTMENT AT STA 1841 FLOOR AFT FRAME ANGLE FOUND CORRODED FROM UNDERNEATH AT NUT PLATE HOLES FROM LONGERON 42L TO 42R. FABRICATED NEW ANGLE WITH 7075-0 IAW WITH SRM 53-00-01 AND DWG AGA3874. PART HEAT TREATED TO T6. INSTALLED NEW ANGLE AT STA 1841 AFT FRAME IAW WITH SRM 51-35-01 AND 51-33-01, VOL 2.