What was found
DURING CHECK-C MAINT FOUND IN MID CABIN, LT SIDE, CORROSION ON MEMBRANE AT STA 712, LONGERON 18L. CUT OUT CORROSION ON MEMBRANE. INSTALLED DOUBLER PER SRM 51-70-4.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CHECK-C MAINT FOUND IN MID CABIN, LT SIDE, CORROSION ON MEMBRANE AT STA 712, LONGERON 18L. CUT OUT CORROSION ON MEMBRANE. INSTALLED DOUBLER PER SRM 51-70-4.