What was found
DURING C4 CHECK, CARGO PIT FLOOR SUPPORT, BS 500 AT S-28R, HAD CORROSION AT ANCHOR NUT HOLE. THE DAMAGED AREA WAS REPAIRED PER B-737 SRM 53-10-5, FIGURE 6.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C4 CHECK, CARGO PIT FLOOR SUPPORT, BS 500 AT S-28R, HAD CORROSION AT ANCHOR NUT HOLE. THE DAMAGED AREA WAS REPAIRED PER B-737 SRM 53-10-5, FIGURE 6.