As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAS - CREW REPORTED TAIL COMPARTMENT HIGH LIGHT ILLUMINATED. EMERGENCY DECLARED FLIGHT RETURNED LAS LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED CONNECTOR ASSEMBLY, PERI SEAL AND DUCT 1858 ON LEFT SIDE OF TAIL COMPARTMENT. SYSTEM GROUND CHECK NORMAL OPERATION.