As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) SEALS AND SPHERICAL JOINTS REPLACED DUE TO SEAL POPPED OUT OF JOINT ON BEARING P/N 593278 ON BOX EQUIPPED P/N C651A1107101 BUT WHEN GREASE IS APPLIED TO NEW SEALS THEY ALSO POP OUT OF JOINT RELEASING GREASE PROCDURE IN MAINTENANCE MANUAL EC120B AMM 65-11-00 4-7 PARA F ITEM E MUST BE REPLACED THE USE OF SILICONE GREASE ALLOWS THE SEALS TO POP.