As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TAIL COMPARTMENT HIGH MSG ILLUMINATED WHILE CLIMBING THROUGH FL 280 INTERMITTENT UNTIL LEVEL OFF WITH SUBSEQUENT THROTTLE DECREASE FOLLOWED QRH & CONTINUED FLIGHT. ACCOMPLISHED WO 251051 FOUND LT THERMOSTAT BASE GSKT LEAKING REPLACED BASE GASKET REF 36-00-00 RUN-UP & EAK CHECK OK