As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT INPUT SEAL LEAKS. REMOVED SMALL OIL SEAL AND LEFT PINION ASSY. DISASSEMBLED PINION ASSY, INSTALLED NEW SEAL AND SERVICEABLE FW SHAFT. REASSEMBLED AND REINSTALLED PINION AND OIL JET WITH NEW O-RINGS AND ORIGINAL HARDWARE. ALL WORK DONE IAW 105 REM 103 TT 14435.3, TSO 1991.6.