What was found
LEFT ENG LOWER AFT ENG MOUNT RETAINING BOLT IS BROKE & MOUNT PIN IS BACKING OUT OF ENG SN 22081. REPLACED FWD ENG MOUNT LINKS & RETAINING HARDWARE WITH NEW & REPLACED AFT UPPER ENG MOUNT LINK & RETAINING HARDWARE WITH NEW, SERVICED LT ENG RENTAL ENG WITH 9 QUARTS TURBO OIL 2380, REPLACED AFT LOWER MOUNT LINK & HARDWARE WITH NEW REMOVED LT ENG & INSTALLED LOWER REPAIRED ENG. REPLACED TRUNNION PIN & RETAINING HARDWARE WITH NEW. ALL WORK DONE IAW MM CH 71-00 REV 47. ENG INSTALLED IS A REPAIRED RENTAL UNIT. OK TO INSTALL OK TO CLOSE OPERATIONAL TEST, FUNCTIONAL TEST, LEAK TEST VERIFIED ALL MOUNTING HARDWARE FOR LT ENG SN 12145.