As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT4488 DURING TAKEOFF ROLL TAILPIPE OVERTEMP WARNING LIGHT ILLUMINATED TAKEOFF ABORTED AND RETURNED TO GATE MAINTENANCE DISPATCHED TO AIRCRAFT CLEANED AND DRIED OFF CONNECTIONS RESEALED RAN AIRCRAFT NO FURTHER PROBLEMS NOTED AIRCRAFT RETURNED TO SERVICE.