As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN RT SIDE INTERCOSTAL BETWEEN BS 947.5 AND 967 RBL 50 HAS EVIDENCE OF CORROSION AT FASTENER HOLE AS MARKED. (REF NR 99835789) REMOVED CORROSION AT AFT CABIN INTECOSTAL BTW BS 947.5-967 RBL 50" PER B737-700 SRM 51-10-02, FOUND OUT LIMITS PER SRM 53-70-51 , REMOVED AND REPLACED INTERCOSTAL PER SRM 51-40-02 ADD EMP:V900534