Hornell Municipal Airport
Aircraft Accident/Incident Report

Hornell, New York 14843
Sunday, February 29, 2004 10:00 EST

NTSB Narrative Summary Released at Completion of Accident

During takeoff from a private snow-covered airstrip, the left ski encountered soft snow. The left ski imbedded into the snow and separated from the spring gear. The increased friction caused the right ski to drag and bend vertically. The airplane was near takeoff speed, and the pilot believed his only choice was to continue the flight. The pilot continued the takeoff, declared an emergency, and flew to a nearby public airport where emergency vehicles were awaiting. The pilot subsequently performed a "dead stick" precautionary landing to an asphalt runway. During the landing, the left wing struts bent and the spring gear was further damaged. The pilot had used the airstrip one day prior to the accident, and did not experience any problems. In addition, prior to the accident takeoff, the pilot taxied along the airstrip for 15 minutes, and did not note any problems with the runway.

NTSB Probable Cause Narrative

An inadvertent encounter with soft snow during takeoff.

Event Information

Type of Event Accident
Event Date 2/29/2004
Event Day of the Week Sunday
Time of Event 1000
Event Time Zone Eastern Standard Time
Event City Hornell
Event State NEW YORK
Event Country --
Zipcode of the event site 14843
Event Date Year 2004
Event Date Month 2
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 422256N
Event Location Longitude 0774056W
Event Location Airport Hornell Municipal Airport
Event Location Nearest Airport ID 4G6
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness --
Investigator's weather source Unknown
Time of the weather observation
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID --
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation --
Lighting Conditions Day
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) -2
Dew Point at event time (in degress fahrenheit) -3
Wind Direction (degrees magnetic) --
Variable Wind Indicator --
Wind Speed (knots) --
Wind Velocity Indicator Calm
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) --
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) 15770
NTSB Notification Source FAA Daily Sheets
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jun 30 2004 12:15PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N86715
NTSB Number NYC04CA080
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 Bellanca
Aircraft Model 7ECA
Aircraft Series Identifier --
Aircraft Serial Number 1017-74
Certified Max Gross Weight --
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft --
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection --
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Unknown
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name Karl Anderson
Aircraft Owner Street Address --
Aircraft Owner City Avoca
Aircraft Owner State NY
Aircraft Owner Country USA
Aircraft Owner Zipcode 14809
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
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 No
Departure Airport Code NONE
Departure City Avoca
Departure State NY
Departure Country USA
Departure Time 910
Departure Time Zone EST
Destination Same as Local Flt crash at destination city
Destination Airport Code 4G6
Destination City Hornell
Destination State NY
Destination Country USA
Specific Phase of Flight Takeoff - roll/run
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Mar 18 2004 4:14PM
User who most recently changed record PEAR
Since inspection or accident --
Event Location Runway Number and Location 18
Runway Length 5000
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --