As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE A/C WAS IN FOR HEAVY CHECK FOUND AFT HALF AFT GALLEY ENTIRE FRONT STRIPS SHOW EVIDENCE OF CORROSION. P/N 170-59522-001 MX REMOVED AND REPLACED AFT GALLEY FRONT STRIPS IAW EMB 175 25-00-23. CLEANED AREA IAW 51-12-00. A/C REMAINS IN CMH FOR HEAVY CHECK COMPLETION.