As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ABORTED TAKEOFF DUE TO POWER LOSS ON NR 4 ENGINE. THE ENGINE DID NOT FLAME OUT. CORRECTIVE ACTION: MAINTENANCE FOUND FCU FROZEN DUE TO TEMPERATURE. PERFORMED HIGH POWER RUN REF. DC8 RUN UP HAND BOOK, ALL OPS CHECK GOOD, ALL PERAMATERS WERE NORMAL.