As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TRANSMISSION MAKING METAL. LT INPUT PINION AND BEVEL GEAR BREAKING DOWN, LT INPUT SEAL LEAKING. REMOVED AND SCRAPPED LT PINION AND BEVEL GEAR. INSTALLED SERVICEABLE LT INPUT PINION AND BEVEL GEAR, CLEANED AND INSPECTED ALL CENTER CASE AND LOWER CASE PARTS. ADJUSTED DISTANCE AND BACKLASH AS REQUIRED. REASSEMBLED IAW REM 103. REPLACED LT AND RT INPUT SEAL, COMPLIED WITH LT AND RT FREEWHEEL INSPECTION IAW REM 103.