As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB LANDING GEAR FAILED TO RETRACT. INDICATION SHOWED ALL GEAR DOWN WITH RED/DISAGREE LIGHTS ILLUMINATED. EMERGENCY DECLARED. LANDING UNEVENTFUL. AIRCRAFT WAS GROUNDED. MAINTENANCE ACCOMPLISHED BITE CHECK PROCEDURE IAW TASK 32-09-00-810-801 WITH NO FAULTS FOUND. INSPECTED WIRING WITH NO DEFECTS FOUND. PERFORMED LANDING GEAR OPERATIONAL TEST 12 TIMES IAW TASK 32-32-00-70-801 WITH NO FAULTS FOUND.