Aircraft Accident/Incident Report

Cherry Valley, New York 13320
Friday, August 11, 2000 20:20 EDT

NTSB Narrative Summary Released at Completion of Accident

The day before the accident the pilot purchased the airplane. The next day, he departed on a cross-country flight to ferry the airplane home. On the flight prior to the accident, the pilot landed at the wrong airport without a clearance. Once on the ground, the pilot apologized to the tower controller, and advised the controller that he was out of fuel. The airplane was serviced and then departed on the accident flight. A witness at the accident site heard the airplane fly low over his house. He then heard an increase in engine rpm, which last about 2 seconds, and ended with a 'thud.' Weather at the site during the time of the accident was rainy, foggy, and dark, with the base of the clouds about treetop level. The pilot had no recent night flight experience, and did not hold an instrument rating. Examination of the airframe and engine revealed no preimpact failures or malfunctions that would have contributed to the accident.

NTSB Probable Cause Narrative

The pilot's improper decision to continue the flight into deteriorating weather, which resulted in his failure to maintain control of the airplane. Factors in the accident were the dark night, fog, low ceiling, and the pilot's inadequate preflight planning.

Event Information

Type of Event Accident
Event Date 8/11/2000
Event Day of the Week Friday
Time of Event 2020
Event Time Zone Eastern Daylight Time
Event City CHERRY VALLEY
Event State NEW YORK
Event Country --
Zipcode of the event site 13320
Event Date Year 2000
Event Date Month 8
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport
Event Location Nearest Airport ID
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation --
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 2050 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 329
Weather Observation Facility ID UCA
Elevation of weather observation facility 743
Distance of event from weather observation facility (units?) 44
Time Zone of the weather observation EDT
Lighting Conditions Night/Dark
Lowest Ceiling Height 20000
Lowest Non-Ceiling Height 11000
Sky/Lowest/Cloud Conditions Scattered
Sky Condition for Lowest Ceiling Broken
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 35
Air Temperature at event time (in degrees celsius) 18
Dew Point at event time (in degress fahrenheit) 18
Wind Direction (degrees magnetic) 0
Variable Wind Indicator Unknown
Wind Speed (knots) 0
Wind Velocity Indicator Calm
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 697
NTSB Notification Source FAA Eastern Region
NTSB Notification Date Aug 11 2000 12:00AM
NTSB Notification Time 2100
Fiche Number and/or location -used to find docket information IMAGE
Date of most recent change to record May 10 2001 4:06AM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N9570L
NTSB Number NYC00FA225
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Grumman American
Aircraft Model AA-5
Aircraft Series Identifier AA-5
Aircraft Serial Number AA5-0570
Certified Max Gross Weight 2200
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 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Unknown
Date of Last Inspection --
Airframe hours since last inspection --
Airframe Hours --
ELT Installed Yes
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name RONALD WNUK
Aircraft Owner Street Address 160 ROTTERDAM ST
Aircraft Owner City SCHENECTADY
Aircraft Owner State NY
Aircraft Owner Country
Aircraft Owner Zipcode 12306
Operator is an individual? --
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? No
Certified for Part 133 or 137 Operation Unknown
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 ITH
Departure City ITHACA
Departure State NY
Departure Country
Departure Time 1930
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code SCH
Destination City SCHENECTADY
Destination State NY
Destination Country
Specific Phase of Flight Cruise
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record May 10 2001 4:06AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 0
Runway Length --
Runway Width --
Sight Seeing flight No
Air Medical Flight No
Medical Flight --