As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX - INFLIGHT T0019/15 LEFT ENGINE ROLLED BACK AT 300 FEET. FULL CONTROL MOVED CUTOFF AND RUN. ENGINE NORMAL AT TOUCHDOWN. THROTTLES PARKED UP THROUGH TOUCHDOWN AND ROLLOUT. REVERSED NORMALLY. REPLACED LEFT HAND ENGINE FUEL FILTER AND LEFT AND RIGHT HAND FUEL CUT OFF SWITCHES. SYSTEM GROUND CHECKED NORMAL OPERATION.