As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CHECK-C MAINT FOUND CORROSION ON FORMER AT STA 1320, LONGERON 27R TO 18L, AT STA 1320 FROM RBL 17 IN TO RBL 21 IN CORROSION ON BOTTOM OF FORMER FWD SIDE, AND STA 1323 FROM LBL 7 IN TO LBL 32 IN FWD SIDE OF FORMER WAS CORRODED. INSTALLED NEW FORMER RING. INSTALLED PER DRAWING 9936664 AND SRM 51-30-02. REPLACED FORMER RING AT STA 1320 FROM LONGERON 18L TO 18R.