As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT APU FIREWALL PANEL 351BZ, PN 170-50263-401 HAS 0.350" CRACK AT UPPER ANGLE AND 0.380" AT LOWER ANGLE. CRACK ROUTED OUT AND NDT PERFORMED VERIFYING NO MORE CRACKING EXISTS ON WO 488778-319 IAW ETD 2012-170-006436 AND COMPASS EA E175-53-267, REV IR.