White Birch Field Airport
Aircraft Accident/Incident Report

Hancock, New York 13783
Sunday, August 21, 2005 11:40 EDT

NTSB Narrative Summary Released at Completion of Accident

The pilot entered the traffic pattern for runway 35, and on the base leg, he added two notches of flaps and trimmed the airplane to maintain 85 knots. During the final approach to the runway, the airplane encountered a gust of wind (downdraft). The pilot applied power; however, the airplane impacted the rising terrain prior to the approach end of the runway, and slid approximately 200 feet before coming to rest. The winds reported at an airport 31 miles to the southeast were from 260 degrees at 8 knots.

NTSB Probable Cause Narrative

The pilot's inadequate compensation for wind conditions, which resulted in the airplane impacting the ground. A factor in the accident was the downdraft wind condition, as reported by the pilot.

Event Information

Type of Event Accident
Event Date 8/21/2005
Event Day of the Week Sunday
Time of Event 1140
Event Time Zone Eastern Daylight Time
Event City Hancock
Event State NEW YORK
Event Country --
Zipcode of the event site 13783
Event Date Year 2005
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 420300N
Event Location Longitude 0751803W
Event Location Airport White Birch Field Airport
Event Location Nearest Airport ID 4N8
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 1860
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1135 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 120
Weather Observation Facility ID MSV
Elevation of weather observation facility 1403
Distance of event from weather observation facility (units?) 31
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 3400
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) 19
Wind Direction (degrees magnetic) 260
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 8
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.91
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) 18837
NTSB Notification Source EROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Dec 20 2005 6:27AM
User who most recently changed record NTSB\JOHB
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6617P
NTSB Number NYC05CA135
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Piper
Aircraft Model PA-24-180
Aircraft Series Identifier --
Aircraft Serial Number 24-1738
Certified Max Gross Weight 2550
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 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection Jun 1 2005 12:00AM
Airframe hours since last inspection 10
Airframe Hours 5725
ELT Installed Yes
ELT Activated Yes
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Ned Corman
Aircraft Owner Street Address --
Aircraft Owner City Harrisburg
Aircraft Owner State PA
Aircraft Owner Country USA
Aircraft Owner Zipcode 17112
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 9N7
Departure City Fredricksburg
Departure State PA
Departure Country USA
Departure Time 930
Departure Time Zone EDT
Destination Same as Local Flt crash at destination city
Destination Airport Code 4N8
Destination City Hancock
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 Sep 14 2005 5:13PM
User who most recently changed record MUZD
Since inspection or accident Time of Accident
Event Location Runway Number and Location 35
Runway Length 1910
Runway Width 70
Sight Seeing flight No
Air Medical Flight No
Medical Flight --