What was found
OKC - FOUND DURING C-CHECK, FRAME IS CORRODED AT NUMBER LOCATIONS BETWEEN LONGERON 28L AND 28R AT FS 1079. REMOVED DAMAGED AREA AND INSTALLED DOUBLER AND FILLER PER SRM 53-03. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
OKC - FOUND DURING C-CHECK, FRAME IS CORRODED AT NUMBER LOCATIONS BETWEEN LONGERON 28L AND 28R AT FS 1079. REMOVED DAMAGED AREA AND INSTALLED DOUBLER AND FILLER PER SRM 53-03. (M)