Individually Owned: 150,657
Corporate Owned: 137,281
Aircraft Accident/Incident Report
Webster, New Hampshire 03303
Saturday, October 19, 1991 9:15 EDT
NTSB Narrative Summary Released at Completion of Accident
WITH LOW FUEL, THE PLT MADE A PRECAUTIONARY LND IN A CONFINED AREA, NEXT TO A 34,500 VOLT PWR LINE. THE PLT SAID A GND CREWMAN GRABBED THE BASKET PRIOR TO TOUCHDOWN, AND SHE WAS NOT AWARE OF HIS PRESENCE. THE DEFLATING BALLOON ENVELOPE CONTACTED THE PWR LINE AND CURRENT FLOWED DOWN THE TEMPERATURE SENSING LINE BETWEEN THE TOP OF THE ENVELOPE AND THE BASKET. THE GND CREWMAN WAS FATALLY ELECTROCUTED AND HIS 12 YEAR OLD SON RECEIVED MINOR INJURIES. THE GND CREWMAN WAS FROM ANOTHER BALLOON CREW WHICH HAD ALREADY LANDED; HE WAS NOT IN RADIO CONTACT WITH THE PLT OF N4051L
NTSB Probable Cause Narrative
FAILURE OF THE GROUND CREWMAN (FROM ANOTHER BALLOON) TO RECOGNIZE THE HAZARDOUS CONDITION THAT EXISTED, WHEN THE BALLOON CAME IN CONTACT WITH A HIGH VOLTAGE POWER LINE DURING A PRECAUTIONARY LANDING. FACTORS RELATED TO THE ACCIDENT WERE: THE LACK OF SUITABLE TERRAIN FOR THE PRECAUTIONARY LANDING, THE PROXIMITY OF THE POWER LINE, FAILURE OF THE BALLOON PILOT TO REMAIN CLEAR OF THE POWER LINE, AND THE GROUND CREWMAN'S FAILURE TO PROPERLY COMMUNICATE WITH THE BALLOON PILOT.
Event Information
| Type of Event | Accident |
| Event Date | 10/19/1991 |
| Event Day of the Week | Saturday |
| Time of Event | 915 |
| Event Time Zone | Eastern Daylight Time |
| Event City | WEBSTER |
| Event State | NEW HAMPSHIRE |
| Event Country | -- |
| Zipcode of the event site | 03303 |
| Event Date Year | 1991 |
| Event Date Month | 10 |
| 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 | Not pertinent |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 950 Eastern Daylight Time |
| Direction of event from weather observation facility (degrees) | 120 |
| Weather Observation Facility ID | CON |
| Elevation of weather observation facility | 346 |
| Distance of event from weather observation facility (units?) | 10 |
| Time Zone of the weather observation | EDT |
| 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) | 15 |
| Air Temperature at event time (in degrees celsius) | 12 |
| Dew Point at event time (in degress fahrenheit) | 9 |
| Wind Direction (degrees magnetic) | 40 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 4 |
| Wind Velocity Indicator | Unknown |
| Wind Gust Indicator | Unknown |
| 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 | 1 |
| On Ground, Minor Injuries | 1 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | 1 |
| Injury Total Minor | 2 |
| Injury Total None | 2 |
| Injury Total Serious | -- |
| Injury Total All | 3 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 2071 |
| NTSB Notification Source | -- |
| NTSB Notification Date | -- |
| NTSB Notification Time | 0 |
| Fiche Number and/or location -used to find docket information | 45786 |
| Date of most recent change to record | Dec 12 2000 10:48AM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N4051L |
| NTSB Number | NYC92LA010 |
| 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 | BALLOON WORKS |
| Aircraft Model | FIREFLY 7 |
| Aircraft Series Identifier | FIREFLY 7 |
| Aircraft Serial Number | 7946 |
| Certified Max Gross Weight | 1650 |
| 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 | Annual |
| Date of Last Inspection | Jun 4 1991 12:00AM |
| Airframe hours since last inspection | 14 |
| Airframe Hours | 445 |
| ELT Installed | No |
| ELT Activated | Unknown |
| ELT Aided Location of Event Site | Unknown |
| ELT Type | -- |
| Aircraft Owner Name | EDWARD LAPPIES |
| Aircraft Owner Street Address | P.O. BOX 24 |
| Aircraft Owner City | HILLSBORO |
| Aircraft Owner State | NH |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 03244 |
| Operator is an individual? | -- |
| Operator Name | MARY ANN LAPPIES |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | Yes |
| Operator Street Address | P.O. BOX 24 |
| Operator City | HILLSBORO |
| Operator State | NH |
| Operator Country | |
| Operator Zip code | 03244 |
| 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 | Yes |
| Departure Airport Code | |
| Departure City | |
| Departure State | |
| Departure Country | |
| Departure Time | 745 |
| 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 | Landing |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:35AM |
| 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 | -- |