What was found
OKC - DURING C-CHECK, FOUND THE LEFT WING CENTER SECTION LOWER SKIN SURFACE ABOVE THE LEFT RAM AIR DUCT WITH CORROSION OUT OF LIMITS AT LBL 41, STRINGER 5C. REMOVED CORROSION AND TREATED. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
OKC - DURING C-CHECK, FOUND THE LEFT WING CENTER SECTION LOWER SKIN SURFACE ABOVE THE LEFT RAM AIR DUCT WITH CORROSION OUT OF LIMITS AT LBL 41, STRINGER 5C. REMOVED CORROSION AND TREATED. (M)