What was found
UPPER CARGO FLOOR PANEL MOUNTING PLATE UNDER CARGO LOCK MOUNT IS CRACKED FS 1021 LBL 45. R & R MATCH DRILLED TO FLOOR PANEL, FLOOR PANEL MOUNTING PATE AT FS 1021 LBC 45 IAW B767 SRM 51-40-02, 51-40-05, PN PLATE, CRACK LENGTH 1 INCH, PN 457T4101-2, SN NSN, LOC FS 1021 LBL 45. AIRCRAFT WAS GROUNDED.