As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE ACCOMPLISHMENT OF THE 2KU INSTALLATION MAINTENANCE FOUND AN EXISTING HOLE (0.159 DIA) FOR AN INSULATION BLANKET RETAINING CLIP THAT WILL FALL UNDERNEATH THE INTERCOSTAL BRACKET AT FS 580 AND S-1 TO S-2L. C/W ERA 563974-14. (LP 0325033)