As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BEARING LW14227 CAGE DESTROYED AND APPROXIMATELY 50 PERCENT MISSING. THIS IS THE ENGINE SIDE BEARING OF THE LW15416 MAGNETO DRIVE ADAPTER (MAGNETO ISOLATION DRIVE FOR RIGHT HAND MAGNETO). ENGINE HAS 857 HOURS SINCE FACTORY OVERHAUL IN 2000.