As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(LOG 1262728) STA 986 FLOOR BEAM HAS LIGHT CORROSION AT FLOOR BOARD HOLES FRO RBL50 TO LBL50. REPAIRED STA 986 FLOOR BEAM AT FLOOR BOARD HOLE AT RBL50 + UBL50 IAW B737-900 SRM 53-70-51-2R-6 RESTORED FINISH TO AREA IAW B737-900 SRM 51-20-01-0G.