What was found
L ENG BLEED OFF EICAS MSG VALVE, ASSY, HI OFF 64-3611-9-0007 0155 ON 76-3611-9-0001 0683 VALVE, ASSY, HI OFF 64-3611-9-0007 0155 ON 0000 HPSOV REMOVED AS PER AMM 36-11-07-024-001-003, HPSOV INSTALLED AS PER AMM 36-11-07-424-014-003. ACCOMPLISHED AMM TASK 36-11-00-715-029-001 PNEUMATIC SYSTEM HEALTH CHECK, TEST PASSED. NO NOTED FAULTS PRESENT ON OR AFTER ENGINE POWER RUNS ACCOMPLISHED. OK TO RELEASE BACK TO SERVICE. PARTS USED: 19-3611-3-0113,QTY :1 76-3611-9-0001,QTY :1 64-3611-9-0007,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1729411 SN OFF 0155. THE TOMC CONTROLLER AND SENIOR MANAGER CONCUR THAT THE AIRCRAFT CAN BE RELEASED BACK TO SERVICE AFTER EXPERIENCING A DIVERSION OR AIR TURN BACK DUE TO A MECHANICAL REASON LOCKED BY SYSTEM. UNLOCKED ITEM TO BE CLEARED REFEANCE LOG PAGE 5965506, AIRCRAFT OK TO RELEASE BACK TO SERVICE AFTER REPAIRS ACCOMPLISHED. TOMC NOTIFED.