What was found
AFTER TAKEOFF WHEN GEAR LEVER WAS SELECTED UP THE RED GEAR UNLOCKED REMAINED ILLUMINATED AND THE HYDRAULIC LIGHT ALSO REMAINED ILLUMINATED. PERFORMED A FUNCTIONAL CHECK OF THE LANDING GEAR SYSTEM. ACCOMPLISHED SEVERAL RETRACTION AND EXTENSION CYCLES, CHECKED DOOR RIGGING, CHECKED UPLOCKS AND CHECKED ELECTRICAL SYSTEM. ALL CHECKS WERE NORMAL. LUBRICATED LANDING GEAR AND DOORS. LUBED ROLLERS AND UPLOCKS, CLEANED STRUTS & ACTUATORS. ALL WORK PERFORMED IAW THE CE-560 MM CHAP 32-61.