No fatalities

Hard Landing and Tail Boom Separation During Wildlife Survey Flight

Refugio, TX, United States

On August 29, 2008, a Robinson R-22 operated by Coastal Bend Helicopter Services LLC was involved in an aviation accident near Refugio, TX. No fatalities were reported. Investigators recorded the probable cause as: The pilot failed to maintain adequate airspeed while maneuvering to land. This summary draws on records from NTSB; 4 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 1785761257Data APIEditorial standards

A helicopter conducting a wildlife survey experienced a hard landing after the pilot got too slow during a turn, resulting in main rotor contact with the tail boom and separation.

Summary

A pilot and a non-rated passenger were conducting a wildlife survey of a ranch. The pilot had transported the helicopter to the ranch on a trailer and launched directly from the trailer.

Flight and Maneuver

According to the pilot, while maneuvering to land on a ranch road at an altitude of about 50 to 60 feet, he turned into the wind. During the turn, the helicopter decelerated to a speed at which the low rotor horn sounded and the low rotor light illuminated.

Hard Landing

The pilot was unable to recover the descent or execute a go-around, resulting in a hard landing. During the landing, a main rotor blade contacted the tail boom.

Post-Accident Examination

An examination of the helicopter revealed that the tail boom had separated from the fuselage.

Additional Information

The source does not specify the helicopter type, registration, engine count, date, operator, location, occupants, injuries, time of day, weather conditions, or ATC involvement.

Contributing factors

Airspeed — Not attained/maintainedPilot