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 FWD WET AREA FLOOR BOARD SUPPORT ANGLE AT FR 19 LH BEHIND L1 DOOR FOUND CORRODED. MX REPLACED SUPPORT ANGLE PN 170-12320-403 IAW SRM 51-43-01 SEE AAR NRC# 4500985-1000-0079 FOR WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION.