What was found
STATUS MSG DOOR EPAS SENSORS 2L TOMC PSE APPROVE MEL ITEM. COMPLIED WITH MEL ITEM 5211U , PLACARD ON 1L FACP , 2L DOOR LEVER AND ONE ON CAPT NAV DISPLAY. ITEM DEFERRED PER MEL HELP NEED AVIONICS ASSISTANT . PERFORMED FIM TASK B787-A-52-10-F2-91A-421A-A RESET C/ B , PERFORMED EPAS PRESSURE BOTTLE INSPECTION AND OPERATION CHECK NO ACCOMPLISHED FIM TASK. REPLACED 2L DOOR ASSIST PRESS BOTTLE ASSY PER AMM 52-11-22-00A-520A. MO MSG. FOUND AND DOOR OPE'' CHK OK. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1149795 SN OFF 7405 ACCOMPLISHED RII INSPECTION FOR DOOR 2L EPAS PRESSURE BOTTLE INSTALLATION IAW AMM 52-11-22-00A-720A-A OK. BOTTLE, DOOR AS OFF 78-5211-9-0009 7405 ON 78-5211-9-0009 1710