As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TRANSMISSION IS CONTAMINATED BY TRASH FROM OIL COOLER. REMOVED ALL OIL JETS TO FLUSH OUT ALL OIL PASSAGES. REMOVED TOP CASE & CENTER HOUSING, CLEANED AND FLUSHED ALL OIL JETS AND OIL PASSAGES, REPAIRED ACCEDSSORY DRIVE, REASSEMBLED TRANSMISSION WITH NEW O-RINGS IAW REM 103.