What was found
ON DEPARTURE AFTER MOVING LANDING GEAR LEVER UP, GOT GEAR DISAGREE WARNING MESSAGE, STEERING INOP CAUTION MESSAGE, AND WOW INPUT CAUTION MESSAGE. WOW INPUT WENT AWAY AFTER A COUPLE SECONDS. NOSE DOOR OPEN WARNING MESSAGE MOMENTARILY PRIOR TO RUNNING QRH. RAN GEAR DISAGREE QRH AND STEERING INOP QRH, GEAR CAME DOWN WITH 3 GREEN INDICATION. LANDED BACK IN IAD WITH NO MESSAGES AFTER LANDING.C: MEL 32-30-1CAT "A" DUE IN ONE FLIGHT DAY. (FLIGHT 5118). MLG RETRACT SYS MX COMPLIED WITH IAW MELCAT II DOWNGRADED IAW GMM 2-23. REF CP 32330331FOR DOWNLOAD OF FDR, REF CP 32330347 FOR T/S OF GEAR DISAGREE, STEERING INOP & WOW INPUT MSGS, REF CP 32334864 FOR VERIFICATION OF NLG STRUT EXTENSION WHEN JACKED. REF CP 32334871 FOR INSP OF DAMAGE TO CHROME ON NLG STRUT, REF CP 32334874 FOR CHKG GAPS ON NLG PROX SENSORS. REF CP 32334881 INDUCTANCE & RESISTANCE CHK OF NLG PROX SENSORS. REF CP 32334914 FOR REPLACE & ADJUST OF NLG WOW NR 1 PROX SENSOR. REF CP 32335831 FOR THE FUNCTIONAL CHK OF NLG PRIORITY VALVE, REF CP 32336313 FOR INSP OF NLG W/W CONNECTORS. REF CP 32337039 & CP 32337052 FOR REPLACE OF NLG SELECTOR VALVE, REF CP 32337044 FOR NLG RETRACT & EXTEN CHK, REF CP 32337067 FOR OPS TEST.