As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THE RIGHT HAND PACK CYCLED ON/OFF MULTIPLE TIMES AFTER TAKEOFF. CREW RETURNED TO CLT AND LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED OPERATIONAL CHECKS OF THE RIGHT HAND PACK IN ACCORDANCE WITH THE AIRCRAFT MAINTENANCE MANUAL 21-51-00-710-801. NO DEFECTS NOTED. AIRCRAFT WAS RELEASED FOR SERVICE.