What was found
PERF. INITIAL INSP UPON ARRIVAL TO GATE, FOUND NOSE STRUT FLAT. REMOVED PISTON AND CYLINDER ASSY, REF AMM 32-21-01. REPACKED NOSE GEAR PER CMM 32-21-1 REV 62 12 /11/2017. REINSTALLED CYLINDER AND PISTON ASSY, STEERING AND GEAR SWING CHECKED GOOD, REF MD90 AMM 32-21-01.