Summary
On August 26, 2009, a Bell 206L-3 (N22ZA) was involved in an incident near White Plains, NY. All 1 person aboard were uninjured. The aircraft sustained substantial damage.
The National Transportation Safety Board determined the probable cause of this incident to be: The pilot's failure to disconnect the ground power unit prior to takeoff.
The pilot stated that during takeoff from a dolly, the helicopter nosed down, contacted the ground, and collapsed the landing skids. Post-accident inspection revealed that the helicopter had not been disconnected from the ground power unit (GPU) prior to take off. The company did not have any written procedures regarding the placement or operation of the GPU. On this flight, the GPU had been placed behind the helicopter due to its "proximity to the taxiway." The pilot did not report any mechanical malfunctions or anomalies with the helicopter.
This incident is documented in NTSB report ERA09CA485. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N22ZA.
Accident Details
Probable Cause and Findings
The pilot's failure to disconnect the ground power unit prior to takeoff.
Aircraft Information
Registered Owner (Current)
Analysis
The pilot stated that during takeoff from a dolly, the helicopter nosed down, contacted the ground, and collapsed the landing skids. Post-accident inspection revealed that the helicopter had not been disconnected from the ground power unit (GPU) prior to take off. The company did not have any written procedures regarding the placement or operation of the GPU. On this flight, the GPU had been placed behind the helicopter due to its "proximity to the taxiway." The pilot did not report any mechanical malfunctions or anomalies with the helicopter.
Data Source
Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# ERA09CA485