What was found
AFTER TAKEOFF, LG LEVER WAS SELECTED UP & A MASTER WARNING OCCURRED ALONG WITH A NOSE DOOR MSG & GEAR DISAGREE MSG. BOTH MAINS CAME UP BUT THE NOSE WHEEL DID NOT RETRACT. QRH PROCEDURES WERE ACCOMPLISHED & 3 GREEN INDICATION OCCURRED. AIR RETURN WITH SAFE LAND. DEFERRED LG RETRACTION SYS IAW MEL 32-30-01 CAT A ENTERED INTO MM02 PLACARD INSTALLED MOC NOTIFIED 51021. FOUND NR 2 WOW SENSOR HARNESS DAMAGE & BRACKET BENT. R & R NLG NR 2 WOW SENSOR HARNESS & BRACKET IAW AMM 32-61-25. OPERATIONAL TEST CHECKED GOOD. THIS CLEARS 3299870-1 MM02 UPDATED PLACARD. REMOVED NOTIFIED MOC 96164.