As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 2523597) DURING INSPECTION FOUND CORROSION ON LH ZEE PLATE BTW STA.727B STA. 847 AND LBL 25 APPROX AT AFT CARGO COMPARTMENT. LH ZEE PLATE BTW STA 727B / STA. 847 AND LBL 25 APPROX AT AFT CARGO COMPARTMENT WAS REPLACED PER B737-900ER SRM 53-00-53-2R-6 AND B737-900ER SRM 51-40-02-0G.