As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT FUEL FILTER BLOCKED LIGHT CAME ON DURING TAKEOFF. TAKEOFF WAS WITH WATER METH (ON) AND WAS ABORTED, THE WARNING LIGHT WENT OUT ON POWER REDUCTION. MX PERFORMED AN INSP OF THE NR 2 FUEL FILTER, REMOVED AND REPLACED FUEL FILTER ENGINE NR 2, RUN UP CHECKED SATISFACTORY. (K)