As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE AC WAS IN FOR HVY CK FOUND CORROSION FOUND ON FWD LOWER FUSELAGE SHEAR CLIP AT FR 16 AND BTWN STR 28-27R. MX REPLACED SHEAR CLIP PN 170-03859-002 IAW SRM 51-41-01. SEE AAR NRC# 4500961-1000-0051 FOR WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION.