What was found
PER MXC REQUEST VERIFY LOCK POSITION IN MCD , A/C RETURNED TO THE GATE AND GROUNDED BY MTX, MTX THEN VERIFIED LOCK RBL:33, LBL:33 +LBL:11 PREVIOUSLY INSTALLED IN STA.756.45, RELOCATED TO STA.755.45 IAW BCF CMM 25-51-70. ALL LOCKS SECURED. AND RETURNED A/C TO SERVICE.