As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION AT AFT CARGO COMPT L/H ZEE CHANNEL BETWEEN STA 727D AND STA 787 LOWER SURFACE ; / [14] FABRICATED NEW ZEE CHANNEL SECTION BETWEEN STA 747 TO 787 PER BOEING DWG NO 146A7502.ZEE CHANNEL WILL BE INSTALLED ON JOB CARD # TTG8Q00483GU; [15] VERIFIED STEPS 11 - 14