As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SAT - (REPEAT ITEM) CREW REPORTED UPON GEAR RETRACTION, RIGHT MAIN LANDING GEAR RED LIGHT INDICATION REMAINED ILLUMINATED. EMERGENCY DECLARED FLIGHT RETURNED SAT LANDED WITHOUT INCIDENT. REPLACED PROXIMITY SWITCH CONTROL BOX AND CHECKED TARGET GAP. SYSTEM GROUND CHECK NORMAL OPERATION.