As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSIDE OF 100FT, NOTICED THE LT PROP PITCH LIGHT ILLUMINATED. AT 50 FEET THE THROTTLES WERE RETARDED TO IDLE & THE ACFT EXPERIENCED AN ABRUPT SLOW DOWN & PROP NOISE INCREASED. THE AIRSPEED INSTANTLY DROPPED OFF & THE FIRST OFFICER ATTEMPTED TO ARREST THE ENSUING SINK RATE.