Westchester County Airport
Aircraft Accident/Incident Report

White Plains, New York 10604
Wednesday, August 26, 2009 12:00 EDT

NTSB Narrative Summary Released at Completion of Accident

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.

NTSB Probable Cause Narrative

The pilot's failure to disconnect the ground power unit prior to takeoff.

Event Information

Type of Event Accident
Event Date 8/26/2009
Event Day of the Week Wednesday
Time of Event 1200
Event Time Zone Eastern Daylight Time
Event City White Plains
Event State NEW YORK
Event Country --
Zipcode of the event site 10604
Event Date Year 2009
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 410401N
Event Location Longitude 0734227W
Event Location Airport Westchester County Airport
Event Location Nearest Airport ID HPN
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles 0
Degrees magnetic from airport --
Airport Elevation 439
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1156 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID HPN
Elevation of weather observation facility 439
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 4200
Sky/Lowest/Cloud Conditions Few
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 27
Dew Point at event time (in degress fahrenheit) 17
Wind Direction (degrees magnetic) 270
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 10
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.97
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 1
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 26230
NTSB Notification Source FAA Eastern ROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information --
Date of most recent change to record Dec 23 2009 2:11PM
User who most recently changed record johb
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N22ZA
NTSB Number ERA09CA485
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name BELL
Aircraft Model 206L-3
Aircraft Series Identifier --
Aircraft Serial Number 51207
Certified Max Gross Weight 4150
Aircraft Category Helicopter
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 7
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Jul 16 2009 12:00AM
Airframe hours since last inspection --
Airframe Hours 7206
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type Unknown
Aircraft Owner Name ZIP AVIATION
Aircraft Owner Street Address 136 TOWER RD HNGR M
Aircraft Owner City WHITE PLAINS
Aircraft Owner State NY
Aircraft Owner Country USA
Aircraft Owner Zipcode 10604-1200
Operator is an individual? No
Operator Name Itai Shoshani
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 136 TOWER RD HNGR M
Operator City WHITE PLAINS
Operator State NY
Operator Country USA
Operator Zip code 10604-1200
Operator Code --
Owner has at least one certificate Yes - certificate holder
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation --
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Business
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code HPN
Departure City White Plains
Departure State NY
Departure Country USA
Departure Time 1200
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code 6N5
Destination City 34 St. Heliport
Destination State NY
Destination Country USA
Specific Phase of Flight --
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Oct 26 2009 4:49PM
User who most recently changed record muzd
Since inspection or accident Time of Accident
Event Location Runway Number and Location N/A
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --