As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD PIT DOOR CUTOUT LOWER SILL WEB HAS INTERGRANULAR CORROSION. GROUNDED - YES. REMOVED CORROSION ON THE FWD PIT DOOR CUTOUT LWR SILL WEB IAW SRM 51-10-02. ORIG. THICKNESS IS .045. REMAINING THICKNESS IS .010. REMOVED .035, AND IS OUT OF LIMITS IAW SRM 53-30-15-1A-1. REMOVED AND REPLACED THE SILL WEB PN: 654A0003-58, PO: 928223.1 PER SRM 51-40-02. DWG: 143A8330 REV:B, AND 143A8330 REV:D.