What was found
DURING CHECK-C MAINT IN THE FWD CABIN, THE FLOOR MEMBRANE WAS CORRODED AT STA 160 TO 200, RBL 53 TO RBL 9. REPLACED MEMBRANE PER SPM 6-20-1 AND SRM 53-30-2.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CHECK-C MAINT IN THE FWD CABIN, THE FLOOR MEMBRANE WAS CORRODED AT STA 160 TO 200, RBL 53 TO RBL 9. REPLACED MEMBRANE PER SPM 6-20-1 AND SRM 53-30-2.