What was found
AFTER GEAR RETRACTION, NOSE GEAR DOOR OPEN MESSAGE DISPLAYED. CYCLED GEAR & MESSAGE CLEARED. FLIGHT CONTINUED & LANDED AT DESTINATION IN PHX. MX PERFORMED TROUBLESHOOTING IAW TSM 32-31-00-810-859-A, STEPS 1 THRU 5. FOUND NLG ACTUATING CYLINDER STICKING. R & R NLG DOOR ACTUATING CYLINDER IAW AMM 32-31-16. FUNCTIONAL CHECKED, LEAK CHECKED GOOD. PERFORMED BITE CHECK OF LGCIU'S, CHECKED GOOD.