As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TRANSMISSION MAKING METAL. REMOVED SLIP RING CARRIER, FOUND LT BEVEL GEAR BREAKING DOWN. FOUND OIL PUMP DAMAGED FROM METAL CONTAMINATION. PUMP SENT OUT FOR REPAIR. THIS INFORMATION FOR FAA SDR. ACTION TAKEN: REPAIRED TRANSMISSION I/A/W REM 103, INST'D NEW L/H INPUT PINION & BEVEL GEAR, SERVICEABLE OIL PUMP. COMPLIED WITH FREEWHEEL INSPECTION I/A/W REM 103. NEXT INSPECTION DUE IN 600 HRS. ASSEMBLED TRANSMISSION AND ADJUSTED PATTERN AND BACKLASH.