As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND CORROSION AT AFT WET AREA, STRINGER 22R BETWEEN STA 1006 AND STA 1016 CLOSER TO STA 1016 JUST AT THE END OF THE FITTING BELOW FLOOR WEB AREA. (REF NR 99848703) INSTALLED REPAIR PARTS AT AFT WET AREA STRINGER 22R BETWEEN STA 986.5 TO STA 1016 IAW B737-800 SRM 51-40-02 AND RES 56 STEP 9 FIGURE 1 (RES 2015189-56) AND UNITED EC/RA 5341-01192