What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Aircraft was conducting surveillance mission for border patrol and had descended from 1500 feet to approximately 300 feet when the engine out horn sounded. A visual check of the gauges showed the engine out light illuminated. Pilots noted no strange sounds or yaw tendencies. PIC noted the needle split on the engine gauge. The crew oriented the aircraft on to a jeep trail, executed an autorotation, and experienced a hard landing.
As the FAA filed it
AIRCRAFT WAS CONDUCTING SURVEILLANCE MISSION FOR BORDER PATROL AND HAD DESCENDED FROM 1500 FEET TO APPROXIMATELY 300 FEET WHEN THE ENGINE OUT HORN SOUNDED. A VISUAL CHECK OF THE GAUGES SHOWED THE ENGINE OUT LIGHT ILLUMINATED. PILOTS NOTED NO STRANGE SOUNDS OR YAW TENDENCIES. PIC NOTED THE NEEDLE SPLIT ON THE ENGINE GAUGE. THE CREW ORIENTED THE AIRCRAFT ON TO A JEEP TRAIL, EXECUTED AN AUTOROTATION, AND EXPERIENCED A HARD LANDING.