No fatalities

8 Jul 2009: BELL 47G-2 — Titus J. Headings — Turlock, CA

Turlock, CA, United States

On 8 Jul 2009, a BELL 47G-2 operated by Titus J. Headings was involved in an aviation accident near Turlock, CA. No fatalities were reported. Investigators recorded the probable cause as: The pilot's failure to maintain rotor RPM while maneuvering at a low altitude. This summary draws on records from NTSB; 9 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 1778583330Data APIEditorial standards

A pilot reported that during an agricultural spraying flight, engine RPM dropped during a turn. Despite attempts to restore power by increasing throttle and manipulating controls, the helicopter impacted the ground in a flat attitude at about 40 mph, skidding 30 feet.

Accident Overview

A pilot was operating a helicopter on an agricultural spraying mission. While executing a turn to reverse direction after completing a downwind spray run, the pilot noticed that the engine RPM was decreasing. The pilot attempted to increase throttle input as the helicopter descended back into the field but was unable to achieve the desired RPM.

Pilot Actions

The pilot recalled hoping for wind assistance to aid in the recovery, but reported that there was little wind at the time. To maintain airspeed, the pilot pushed the cyclic forward. Subsequently, the pilot began pumping the collective control in an effort to restore engine power. The pilot continued these actions until the moment of impact.

Impact and Aftermath

The helicopter struck the ground in a flat, level attitude at an estimated speed of 40 miles per hour. After touchdown, the helicopter skidded approximately 30 feet before coming to a stop in an upright position. The pilot did not provide any additional details regarding injuries, damage, or the subsequent condition of the helicopter or occupants.

Contributing factors

Prop/rotor parameters — Not attained/maintainedPilot