What was found
ATB. AFTER TAKE-OFF MLG DISAGREE EICAS. COMPLETED CHKLIST, INSTALLED LT WING LG DOWNLOCK ACTUATOR, CHKD OK IAW AMM 29-11-00-292-571 REV 45. REPLACED CASE DRAIN FILTER OF HYD SYS NR 4, AFTER BLED OF HYD IAW AMM 32-32-15-404-006 REV 45 STEP 3A TO STEP 3F(4). INSTALL LWLG DOWNLOCK ACT, CHKD NORMAL. IAW AMM 05-51-58-200-801 REV 45. PERFORMED ALTERNATE LG EXTEND PHASE 1 INSP IAW AMM 32-32-15-404-006 REV. 45. INSTALLED LWLG DOWNLOCK ACT, SERVICEABLE IAW AMM 32-11-33-400-801 REV. 45. INSTALLED LWLG SIDE STRUT SWIVEL. SERVICEABLE IAW AMM 32-32-04-404-006 REV. 45. INSTALLED LWLG DOWNLOCK, OPS SEQUENCE VALVE. SERVICEABLE IAW AMM 32-32-00-350-801 REV.45, PERFORM WLG SWING TEST 3 X. JOB COMPLETE & ACFT RTS.