What was found
A PIECE OF METAL LODGED IN THE SCAVENGE PUMP CAUSED SEIZURE. THE SCAVENGE PUMP SEIZURE CAUSED HIGH OIL TEMPERATURE. THE PIECE OF METAL IN THE SCAVENGE PUMP WAS A GEAR TOOTH, WHICH HAD SEPARATED FROM THE CHARGE PUMP GEAR. THIS GEAR HAS BEEN SENT TO A LAB TO DETERMINE CAUSE OF FAILURE. ONCE THE CAUSE HAD BEEN DETERMINED, WILL BE ABLE TO STATE POSSIBLE CAUSE AND RECOMMENDATIONS TO PREVENT RECURRENCE. THIS IS A PMA GEAR MANUFACTURED BY ROGERS-DIERKS INC., FOR REPLACEMENT OF SUNDSTRAND P/N 641833.