What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Pilot picked up a banner and headed west bound from Long Beach airport. The banner did not unfold properly and the pilot executed a turn and attempted to return to the airport. As he came over the infield, the helicopter was in a nose high attitude and the tow rope became tangled in the tail-rotor assembly. The tail-rotor departed the aircraft and the pilot attempted an autorotation. The aircraft sustained substantial damage and the pilot sustained serious injuries. The reason the banner did not unfold properly could not be determined.
As the FAA filed it
(-23) PILOT PICKED UP A BANNER AND HEADED WEST BOUND FROM LONG BEACH AIRPORT. THE BANNER DID NOT UNFOLD PROPERLY AND THE PILOT EXECUTED A TURN AND ATTEMPTED TO RETURN TO THE AIRPORT. AS HE CAME OVER THE INFIELD, THE HELICOPTER WAS IN A NOSE HIGH ATTITUDE AND THE TOW ROPE BECAME TANGLED IN THE TAIL-ROTOR ASSEMBLY. THE TAIL-ROTOR DEPARTED THE AIRCRAFT AND THE PILOT ATTEMPTED AN AUTOROTATION. THE AIRCRAFT SUSTAINED SUBSTANTIAL DAMAGE AND THE PILOT SUSTAINED SERIOUS INJURIES. THE REASON THE BANNER DID NOT UNFOLD PROPERLY COULD NOT BE DETERMINED.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.
Other reports on N667JM · 1
Matched to the same aircraft by N-number and date.