As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKE OFF DURING GEAR RETRACTION RECEIVED THREE RED LIGHTS WHILE GEAR HANDLE SELECTED UP. AN EMERGENCY WAS DECLARED. FLIGHT LANDED WITHOUT INCIDENT. AIRCRAFT WAS GROUNDED. PERFORMED FIM 32-61-00-810-809. NO FAULTS FOUND, SWUNG GEAR. OPS CHECKED NORMAL. INDICATION WAS NORMAL.