What was found
GEAR DISAGREE WARNING MESSAGE IN UP POSITION, NOSE GEAR INDICATING IN TRANSIT, MADE GRINDING NOISE DURING GEAR EXTENSION AND RETRACTION. INSPECTED NLG DOOR AND GEAR FOR LOOSE OR DAMAGED PARTS AND FOUND DOOR AND GEAR PROPERLY SECURE IAW AMM. PERFORMED MULTIPLE LANDING GEAR EXTENSION-RETRACTION CYCLES IAW AMM. EXTENSION-RETRACTION GEAR DISAGREE TEST IAW AMM PLUS SYSTEM TEST OF LANDING GEAR PRIORITY VALVES IAW AMM AND OPS TEST OF PROXIMITY SENSORS IAW AMM. ALL TESTS OPS TEST GOOD. NO DEFECTS NOTED.