What was found
AFTER T/OFF FROM CMH SELECTED GEAR UP GOT STEERING INOP AND GEAR DISAGREE MSG WITH RED NLG INDICATION. FOLLOWED QRH AND RETURNED TO FIELD AND LANDED WITHOUT INCIDENT AND WAS ABLE TO TAXI TO THE GATE. RESET NLG STEERING SYSTEM AND DEFERRED GEAR RETRACTION SYSTEM. CLT MX FOUND NLG STRUT TO BE FULLY COMPRESSED AND LEAKING FLUID. REPACKED NLG STRUT AND SERVICED PROPERLY. PERFORMED GEAR SWINGS AND TAXI CHECK WITH NO FURTHER DEFECTS FOUND. CLEARED GEAR DISAGREE AND GEAR RETRACTION SYSTEM MEL.