As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT RED GEAR INDICATION ILLUMINATED WITH GEAR SELECTED UP. JACKED AIRCRAFT AND USED EXTERNAL HYDRAULIC CART TO SUPPLY FLUID TO GEAR SYSTEM. CYCLED GEAR NUMEROUS TIMES AND COULD NOT DUPLICATE. CHECKED SIDE STAY CLEARANCES AND ADJUSTED TO MINIMUM ALLOWABLE CLEARANCE. FOUND CAM LEVER TO BE OUT OF ADJUSTMENT, SET CAM TO MINIMUM CLEARANCE OF .01 AND SWUNG GEAR NUMEROUS TIMES. ALL GEAR INDICATIONS IN COCKPIT ARE NORMAL. WORK IAW HAWKER 800 XP AMM 32-10-00/32-60-00.