What was found
(CAN) INERTIA ACTUATOR MOTOR P/N 200N6071017220 WAS REPLD 29.9 HRS PRIOR TO FAILURE . NEW ACTUATOR WAS BEING INST WHEN NOTICES INERTIA APOATOR DEFLECTOR BEING CUT WHILE MANU MOVING. UNIT WAS REMOVED FROM HC & WHILE INVESTIGATING NOTICED SEAL THAT HAD UNEVEN MASHINGS FROM WEAR. WHEN DISLOCATED CREATED SAME PROBLEM OF DEFLECTOR BEING CAUGHT & REQ A LOT OF FORCE TO MOVE. THAT COND ITION TOOK OUT NEW MOTOR. EMPIRE PERFORMANCE DROPPED IN FLT & A/C ALTITUDE LIMITED. INCORRECT INST OF INERTIA SEPARATOR SEAL DISCLOSED CAUSING PROC FAILURE OF MOTOR DUE TO EXCESSIVE PRESSURE SUGGESTED CONNECTIVE ACTION-AFTER REMOVAL & REINSTATIN OF INERTIA SEPARATOR DISCONNECT WATER FROM ASSY & MANU CHECK.