As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 1009 - EN ROUTE DFW-PHX, SHORTLY AFTER TAKEOFF AND CLIMB TAIL COMPARTMENT HIGH LIGHT ''ON'' ILLUMINATED. CHECKLIST ACCOMPLISHED AND LIGHT EXTINGUISHED. AFTER SEVERAL MINUTES COMMENCED CLIMB AND LIGHT ILLUMINATED. LANDED DFW WITHOUT INCIDENT. REPLACCED LEFT TAIL COMPARTMENT THERMOSWITCH AND CLEANED BOTH FLAPPER DOORS. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)