As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FRAME 68 AROUND ANCHOR NUT AT LEVEL OF STRG 23 LH AT AFT GALLEY AREA MEASURES CORROSION ARE L=0.104 INCHES, W=0.312 INCHES, D=0.001 INCHES. MAINTENANCE PERFORMED TIME LIMITED REPAIR ON FR 68 AROUND ANCHOR NUT AT LEVEL OF STRG 23LH AT AFT GALLEY AREA IAW EA# 367856.