What was found
DURING CHECK-C MAINT FOUND EXTERNAL DOUBLER INSTALLED WITH BLIND FASTENERS AT STA 285, LONGERON 23L. INSTALLED SRM REPAIR PER 53-04, FIG 12B.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CHECK-C MAINT FOUND EXTERNAL DOUBLER INSTALLED WITH BLIND FASTENERS AT STA 285, LONGERON 23L. INSTALLED SRM REPAIR PER 53-04, FIG 12B.