What was found
AFTER TAKEOFF, LG RETRACTED & RAISED NORMALLY. WHEN THE GEAR HANDLE WAS PLACED IN OFF POSITION THE NOSE GEAR DOORS OPENED. SPEED WAS BELOW 235K. GEAR HANDLE WAS RAISED BACK UP & DOORS CLOSED. ACFT WAS FERRIED WITH GEAR DOWN. PERFORMED JACKING OF NOSE GEAR IAW AMM 7-11-21. OPERATIONAL TEST OF NOSE GEAR IAW AMM 32-33-00-710-801. APPROX 10 CYCLES & PROXIMITY BITE CHECK, ALL WITH NO FAULTS FOUND. SYS CHECKED NORMAL.