What was found
ENGINE REMOVED DUE TO MAKING METAL. UPON INSPECTION OF GEARBOX NOTED THE FOLLOWING: SPALLING BEYOND SERVICEABLE LIMITS ON F/C O/P GEAR TEETH. INSTALLED NEW PART.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ENGINE REMOVED DUE TO MAKING METAL. UPON INSPECTION OF GEARBOX NOTED THE FOLLOWING: SPALLING BEYOND SERVICEABLE LIMITS ON F/C O/P GEAR TEETH. INSTALLED NEW PART.