Aircraft Accident/Incident Report

Windermere, Florida 34786
Friday, May 26, 2000 12:00 EDT

NTSB Narrative Summary Released at Completion of Accident

The balloon was tethered with a three-point, 3/4-inch rope top harness system, anchored on the upwind sides to two trees and on the downwind side to a truck. The last four passengers boarded, and the pilot was waiting for the wind speed to decrease when the balloon was suddenly launched on its own and was thrown to the top of the harness, about 80 feet, in less then 2 seconds. The pilot initiated emergency procedures, but was unsuccessful in bringing the balloon back to the ground, because the force of the wind was pushing the balloon upward. The two upwind lines broke leaving the balloon dangling about 100 feet in the air over power lines. After 30 seconds the downwind line broke initiating free flight. The pilot was able to stabilize the balloon enough to initiate an emergency landing. The balloon impacted with trees about 1/8 of a mile downwind of the original tether site.

NTSB Probable Cause Narrative

an in-flight collision with a tree. A factor in this accident was high wind conditions.

Event Information

Type of Event Accident
Event Date 5/26/2000
Event Day of the Week Friday
Time of Event 1200
Event Time Zone Eastern Daylight Time
Event City WINDERMERE
Event State FLORIDA
Event Country --
Zipcode of the event site 34786
Event Date Year 2000
Event Date Month 5
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 Pilot
Time of the weather observation 0
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID
Elevation of weather observation facility 0
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 6
Air Temperature at event time (in degrees celsius) 27
Dew Point at event time (in degress fahrenheit) --
Wind Direction (degrees magnetic) 90
Variable Wind Indicator Unknown
Wind Speed (knots) 5
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) --
Density Altitude (feet) --
Intensity of Precipitation Unknown
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal --
Injury Total Minor --
Injury Total None 5
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 13497
NTSB Notification Source owner
NTSB Notification Date May 30 2000 12:00AM
NTSB Notification Time 940
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record May 30 2003 9:51AM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N6341V
NTSB Number MIA00LA179
Missing Aircraft Indicator N
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 Aerostar
Aircraft Model S57-A
Aircraft Series Identifier S57-A
Aircraft Serial Number S57A-3118
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 --
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection Annual
Date of Last Inspection --
Airframe hours since last inspection 70
Airframe Hours 500
ELT Installed No
ELT Activated Unknown
ELT Aided Location of Event Site Unknown
ELT Type --
Aircraft Owner Name DAVID M. FULLER
Aircraft Owner Street Address 3867 SHADOWIND WAY
Aircraft Owner City GOTHA
Aircraft Owner State FL
Aircraft Owner Country
Aircraft Owner Zipcode 34764
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) Other Work Use
Second Pilot on Board No
Departure Point Same as Event Yes
Departure Airport Code
Departure City
Departure State
Departure Country
Departure Time 1200
Departure Time Zone EDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code
Destination City
Destination State
Destination Country
Specific Phase of Flight Standing
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Mar 4 2001 7:08AM
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 Yes
Air Medical Flight No
Medical Flight --