What was found
(CAN) PRELIMINARY FROM CUSTOMER REPORT, ENGINE NOT AT RRC YET.WHILE AT CLIMB POWER PASSING THRU FL210 A LOUD POP WAS HEARD. LT ENGINE OIL PRESSURE WENT TO ZERO. ENGINE RPM REDUCED TO IDLE AND CONTINUE WINDMILL. LEFT ENGINE OIL PRESSURE AND QTY INDICATION WHERE X OUT, ENGINE OIL PRESSURE QTY LO-EAD. METAL FOUND IN JET PIPE, ENGINE REMOVED. DISCUSSION IN PROGRESS FOR ENGINE DELIVERY FOR INVESTIGATION TOROLLS-ROYCE CANADA OR ROLLS-ROYCE DEUTSCHLAND LTD &CO KG.