As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING BASIC CHECK AT EAMS, INSPECTION DISCOVERED FIRE LOOP CLAMP RIVET HOLES ELONGATED IN THE APU COMPARTMENT IN THE REAR FUSELAGE (REF ETD2018-170-133016, FIGURE 1). EAMS REQUESTED AND RECEIVED A PERMANENT REPAIR IN THE FORM OF ETD2018-170-133016 WHICH PROVIDES A PERMANENT REPAIR BY CUT OUT AND DOUBLER INSTALLATION. COMPASS ENGINEERING HAS CLASSIFIED THIS AS A MINOR REPAIR. WORK ORDER 2450172471