As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L/H AFT CARGO COMPARTMENT FLOOR Z-CHANNEL AT STA 747 - STA 787 LBL 21 HAS ELONGATED HOLES.<[01] REF TASK CARD TTG8Q00JZHM2 FOR PARTS INSTALLATION.;[02] CORRECTION TO STEP 1: REF TASK CARD TTG8Q00JZHM2 FOR ZEE CHANNEL REPLACEMENT;[03] VERIFIED Z CHANNEL WILL BE REPLACED ON ON T/C TTG8Q00JZHM2.