What was found
AROUND FASTENER HOLES, L4 DOOR STA 1660-1680, LBL APPROX 55 CORRODED. REMOVED SILL SUPPORT & FAB NEW SUPPORT PER SRM 51-40-02, 53-00-04, DEFECT SIZE: .500 RADIUS X .025 DEEP.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AROUND FASTENER HOLES, L4 DOOR STA 1660-1680, LBL APPROX 55 CORRODED. REMOVED SILL SUPPORT & FAB NEW SUPPORT PER SRM 51-40-02, 53-00-04, DEFECT SIZE: .500 RADIUS X .025 DEEP.