What was found
CABIN - PRESSURE FLOOR - WEB & DOUBLER CORRODED FS439-449 RBL38-42. (C-CHECK) RO: 11/04/2019 BLENDED OUT CORROSION ON PRESSURE FLOOR SILL PANEL AND ANGLE. BLENDS WITHIN LIMITS. COMPLIED WITH M-337.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CABIN - PRESSURE FLOOR - WEB & DOUBLER CORRODED FS439-449 RBL38-42. (C-CHECK) RO: 11/04/2019 BLENDED OUT CORROSION ON PRESSURE FLOOR SILL PANEL AND ANGLE. BLENDS WITHIN LIMITS. COMPLIED WITH M-337.