What was found
(CAN) THE PILOT REPORTED AN OIL CHIP DETECTOR LIGHT, LOW MOP & HIGH MOT. THE EVENT OCCURRED WHILE PERFORMING NEGATIVE ACCELERATION FLIGHT TESTING. THIS IS A PRODUCTION ENG OFF M600 PROTOTYPE ACFT. TROUBLESHOOTING REVEALED RBG METALLIC DEBRIS IN OIL, BRONZE. AGB CHIP DETECTOR LOOKS CLEAN. ENG IS REMOVED & WILL BE SENT TO MFG FOR FURTHER INVESTIGATION. MFG WILL INVESTIGATE TO ESTABLISH ROOT CAUSE & PROVIDE INFORMATION THROUGH SUBSEQUENT SERVICE DIFFICULTY REVIEW MEETING & SUPPORTING DOCUMENTS OR OTHER AGREED UPON COMMUNICATIONS.