As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT ARRIVED WITH CDL FOR LEFT WING LOWER FORWARD PYLON VIBRATOR ABSORBER MISSING. FOUND THE BOLT HEAD BROKEN OFF OF THE BOLT WHERE THE VIBRATOR ISOLATOR MOUNTS. THIS IS THE SAME BOLT THAT ATTACHES THE ENGINE MOUNT TO THE FRAME. REF IPC 71-20-00-04 FIGURE 04 SHEET 1 ITEM 430. REPLACED BOLT.