As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF LANDING GEAR HANDLE WOULD NOT MOVE OUT OF THE DOWN POSITION. JACKED A/C FOUND NOSE STRUT SERVICE LOW. SERVICED NOSE STRUT AS REQUIRED. PERFORMED GEAR SWING SYSTEM OP'S CHECKS SATISFACTORY AT THIS TIME. ALL WORK DONE IAW CE750 M/M 12-10-38.