Chenango Bridge Airport
Aircraft Accident/Incident Report

Binghamton, New York 13901
Sunday, June 24, 2007 20:00 EDT

NTSB Narrative Summary Released at Completion of Accident

According to the pilot, he was test flying the airplane after modifying the landing gear suspension. He stated that the takeoff was routine, and that he stayed over the airport for about 30 to 45 minutes. He said he landed, and upon touchdown on the main wheels, the airplane "deliberately" went to the left. He applied right rudder with no response, and the right wing struck the ground and flipped the airplane inverted. According to the pilot, damage to the airplane consisted of the right upper and lower wing, the left upper wing, and the landing gear. He stated that the parts that failed during the accident were the landing gear lateral cable and the spring windings. The pilot's recommendation to prevent this from happening again would be to have the airplane inspected by an FAA Inspector, and to do more taxi testing before flight.

NTSB Probable Cause Narrative

The failure of the main gear spring during landing, which resulted in a loss of directional control, and a nose over.

Event Information

Type of Event Accident
Event Date 6/24/2007
Event Day of the Week Sunday
Time of Event 2000
Event Time Zone Eastern Daylight Time
Event City Binghamton
Event State NEW YORK
Event Country --
Zipcode of the event site 13901
Event Date Year 2007
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 421118N
Event Location Longitude 0755017W
Event Location Airport Chenango Bridge Airport
Event Location Nearest Airport ID 1NK8
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 940
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID BGM
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions Dusk
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
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) 24
Dew Point at event time (in degress fahrenheit) 10
Wind Direction (degrees magnetic) 220
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Unknown
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.3
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Minor
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor 1
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 22001
NTSB Notification Source FAA Com Center
NTSB Notification Date Jun 27 2007 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Aug 30 2007 12:18PM
User who most recently changed record NTSB\lema
Basic weather conditions Visual Meteorological Cond
FAA District Office Rodchester FSDO

Aircraft Involved

Aircraft #1

Aircraft Registration Number N3124U
NTSB Number ATL07CA097
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 Sherman John, H
Aircraft Model Nieuport II
Aircraft Series Identifier --
Aircraft Serial Number 194
Certified Max Gross Weight 740
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 1
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection --
Airframe hours since last inspection 8
Airframe Hours --
ELT Installed No
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name John H. Sherman
Aircraft Owner Street Address 45 Cementary Road
Aircraft Owner City Lisle
Aircraft Owner State NY
Aircraft Owner Country USA
Aircraft Owner Zipcode 13797
Operator is an individual? No
Operator Name John H. Sherman
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address 45 Cemetary Rd
Operator City Lisle
Operator State NY
Operator Country USA
Operator Zip code 13797
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
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) Personal
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code PVT
Departure City Binghamton
Departure State NY
Departure Country USA
Departure Time 1930
Departure Time Zone EDT
Destination Same as Local Flt crash at destination city
Destination Airport Code PVT
Destination City Binghamton
Destination State NY
Destination Country USA
Specific Phase of Flight Landing - flare/touchdown
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Jul 27 2007 1:15PM
User who most recently changed record KENJ
Since inspection or accident --
Event Location Runway Number and Location 18
Runway Length 1700
Runway Width 145
Sight Seeing flight No
Air Medical Flight No
Medical Flight --