What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) During an external load operation conducted as a public use aircraft on contract to the united states forest service, the main rotor blades came into contact with a tree. Damage to the main rotor blades was limited to punctures of the skin and honeycomb core. The pilot stated he was attempting to deliver a 750 pound external load on a 150 foot long line to a confined area when the incident occured. The pilot started his descent into the wind which placed the tree at the aircraft right rear 4 o'clock position. Contact between the rotor blades and tree occured while the pilot was attempting to place the load on the ground.
As the FAA filed it
(-23) DURING AN EXTERNAL LOAD OPERATION CONDUCTED AS A PUBLIC USE AIRCRAFT ON CONTRACT TO THE UNITED STATES FOREST SERVICE, THE MAIN ROTOR BLADES CAME INTO CONTACT WITH A TREE. DAMAGE TO THE MAIN ROTOR BLADES WAS LIMITED TO PUNCTURES OF THE SKIN AND HONEYCOMB CORE. THE PILOT STATED HE WAS ATTEMPTING TO DELIVER A 750 POUND EXTERNAL LOAD ON A 150 FOOT LONG LINE TO A CONFINED AREA WHEN THE INCIDENT OCCURED. THE PILOT STARTED HIS DESCENT INTO THE WIND WHICH PLACED THE TREE AT THE AIRCRAFT RIGHT REAR 4 O'CLOCK POSITION. CONTACT BETWEEN THE ROTOR BLADES AND TREE OCCURED WHILE THE PILOT WAS ATTEMPTING TO PLACE THE LOAD ON THE GROUND.