As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 1 ENGINE FUEL LIGHT CAME ON WHEN TAKEOFF POWER APPLIED, LIGHT EXTINGUISHED WHEN POWER REDUCED AT APPROX. 20 KNOTS. ABORTED TAKEOFF. - INSPECTED LT ENGINE FUEL FILTER FOR BLOCKAGE / FOD, NONE WAS FOUND. REINSTALLED FILTER IAW 731 MM CH. 73-21-02. RAN ENGINE COULD NOT DUPLICATE, NO DISCREPANCIES NOTED.