Aircraft Accident/Incident Report

Whately, Massachusetts 01093
Sunday, May 23, 2004 19:00 EDT

NTSB Narrative Summary Released at Completion of Accident

The surface winds were very light when the balloon tookoff; however, the wind velocity increased during the flight. Due to the increased wind velocity, the pilot chose an open field to land the balloon. During the approach, windshear drove the balloon into trees. The balloon then became entangled in trees about 10 feet agl. A tree limb subsequently broke, and the balloon fell to the ground. The reported weather about the time of the accident included variable winds at 4-6 knots, with thunderstorm activity in the area.

NTSB Probable Cause Narrative

The pilot's failure to maintain clearance from the trees. A factor was windshear.

Event Information

Type of Event Accident
Event Date 5/23/2004
Event Day of the Week Sunday
Time of Event 1900
Event Time Zone Eastern Daylight Time
Event City Whately
Event State MASSACHUSETTS
Event Country --
Zipcode of the event site 01093
Event Date Year 2004
Event Date Month 5
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 422621N
Event Location Longitude 0723801W
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 --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1853 Eastern Daylight Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID BAF
Elevation of weather observation facility --
Distance of event from weather observation facility (units?) --
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 4900
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions --
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 10
Air Temperature at event time (in degrees celsius) 23
Dew Point at event time (in degress fahrenheit) 19
Wind Direction (degrees magnetic) --
Variable Wind Indicator Variable
Wind Speed (knots) 4
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.83
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury Serious
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 4
Injury Total Serious 1
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 16168
NTSB Notification Source FAA NEROC
NTSB Notification Date --
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Sep 1 2004 7:08AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6123U
NTSB Number NYC04CA128
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Minor
Aircraft Fire None
Aircraft Explosion --
Aircraft Manufacturer's Full Name Cameron Balloons
Aircraft Model N90
Aircraft Series Identifier --
Aircraft Serial Number 5545
Certified Max Gross Weight --
Aircraft Category Balloon
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 0
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 Mary C. Clayton-Jones
Aircraft Owner Street Address --
Aircraft Owner City Conway
Aircraft Owner State MA
Aircraft Owner Country USA
Aircraft Owner Zipcode --
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) Other Work Use
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code NONE
Departure City Conway
Departure State MA
Departure Country USA
Departure Time 1800
Departure Time Zone --
Destination Same as Local Flt crash at destination city
Destination Airport Code NONE
Destination City Whately
Destination State MA
Destination Country USA
Specific Phase of Flight Landing
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Jun 3 2004 9:47AM
User who most recently changed record PEAR
Since inspection or accident --
Event Location Runway Number and Location NA
Runway Length --
Runway Width --
Sight Seeing flight Yes
Air Medical Flight No
Medical Flight --