As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 2399229) DURING INSPECTION FOUND CORROSION SEVERAL PLACES ON SIDE PLATE RH FROM STA= 500 TO 500H AT FWD CARGO COMPARTMENT. SIDE PLATE RH FROM STA= 500 TO 500H AT FWD CARGO COMPARTMENT WAS REPLACED PER B737-900ER SRM 53-00-53-1A-2 PAR.4 A FIG 103. DETAIL D AND NDT MANUAL 51-00-00 PART 4 PROCEDURE 3 AND B737-900ER SRM 51-40-02-0G.