As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE: CORROSION FLOOR BEAM -Y254 LOC. BTW FR 12 TO FR. 24 AT FWD GALLEY AREA; ACCOMPLISHED REPAIR OF CORROSION-AFFECTED AREAS ON PAX CABIN FLOOR STRUCTURE RAIL –Y254 AT LEVEL FR 16 P.1 AND FR 20 P.2 IN ACCORDANCE AEROMAN EA 53-0162-23 (COVER + PART 1) & RDAF 81213894/003/2023#A AND JB EC A23-342-01ALL WORK ACCOMPLISHED ON AE NR #2023-260033.